Left vs. Let — What's the Difference?
By Urooj Arif & Maham Liaqat — Updated on April 27, 2024
Left refers to the past tense of leave, indicating departure, while let means to allow or permit something to happen.
Difference Between Left and Let
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Key Differences
Left is used as the past tense and past participle of the verb 'leave', indicating the action of departing from a place. Whereas, let is a verb that means to allow or give permission for something to occur. It often involves a degree of consent or relinquishment of control.
Left implies an action that has been completed, typically involving someone moving away from a place or situation. On the other hand, let refers to an ongoing or future action that involves enabling or permitting circumstances or behaviors.
In grammatical terms, left serves as both the past tense and past participle form of 'leave', functioning within the verb phrase to denote time. Whereas let is used in its base form as an imperative or present tense verb, suggesting immediacy or current action.
Left often connotes a physical or metaphorical departure, signifying a change or transition from one state to another. Let, on the other hand, implies a more passive role, where the subject allows actions or events to happen without interference.
While left focuses on the act of departing or having departed, let emphasizes the act of permission or allowance, indicating a more receptive or permissive attitude.
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Comparison Chart
Part of Speech
Verb (past tense)
Verb (base form)
Function
Indicates departure
Allows permission
Usage in Sentences
Used to describe an action completed in the past
Used to permit or enable actions in present or future
Connotation
Departure, moving away
Permission, allowing
Grammatical Role
Past tense and past participle of "leave"
Imperative or present tense form
Compare with Definitions
Left
Past tense of leave, meaning to go away from a place or person.
He left the room quietly.
Let
To allow or permit.
Let them enter the theater.
Left
To let remain or cause to remain.
Leave the door open, please.
Let
Used in expressions of proposal.
Let’s go for a walk.
Left
To abandon or forsake.
She left her job to start a new business.
Let
To rent out property.
They let the apartment to a young couple.
Left
To have gone and remained away.
They left for Australia last year.
Let
To cause or make.
Let the games begin!
Left
To have as a remainder.
That leaves us with very few options.
Let
To release from confinement.
Let the dog out in the yard.
Left
Of, belonging to, located on, or being the side of the body to the north when the subject is facing east.
Let
To give permission or opportunity to; allow
I let them borrow the car. The inheritance let us finally buy a house. See Usage Note at leave1.
Left
Of, relating to, directed toward, or located on the left side.
Let
To cause to; make
Let the news be known.
Left
Located on the left side of a person facing downstream
The left bank of a river.
Let
Used as an auxiliary in the imperative to express a command, request, or proposal
Let's finish the job! Let x equal y.
Left
Often Left Of or belonging to the political or intellectual left.
Let
Used as an auxiliary in the imperative to express a warning or threat
Just let her try!.
Left
The direction or position on the left side.
Let
To permit to enter, proceed, or depart
Let the dog in.
Left
The left side.
Let
To release from or as if from confinement
Let the air out of the balloon.
Let out a yelp.
Left
The left hand.
Let
To rent or lease
Let rooms.
Left
A turn in the direction of the left hand or side.
Let
To award, especially after bids have been submitted
Let the construction job to a new firm.
Left
The people and groups who advocate liberal, often radical measures to effect change in the established order, especially in politics, with the goal of achieving the equality, freedom, and well-being of the common citizens of a state. Also called left wing.
Let
To become rented or leased.
Left
The opinion of those advocating such measures.
Let
To be or become assigned, as to a contractor.
Left
(Sports) A blow delivered by a boxer's left hand.
Let
To hinder or obstruct.
Left
(Baseball) Left field.
Let
Something that hinders; an obstacle
Free to investigate without let or hindrance.
Left
Toward or on the left.
Let
(Sports) An invalid stroke in tennis and other net games that requires a replay.
Left
Past tense and past participle of leave1.
Let
(transitive) To allow to, not to prevent to}}.
After he knocked for hours, I decided to let him come in.
Left
Designating the side of the body toward the west when one is facing north; the opposite of right. This arrow points to the reader's left: ←
The left side.
Let
(transitive) To allow to be or do without interference; to not disturb or meddle with; to leave (someone or something) alone.
Let me be!
Left
(geography) Designating the bank of a river (etc.) on one's left when facing downstream (i.e. facing forward while floating with the current); that is, the north bank of a river that flows eastward. If this arrow: ⥲ shows the direction of the current, the tilde is on the left side of the river.
Let
(transitive) To allow the release of (a fluid).
The physicians let about a pint of his blood, but to no avail.
Left
(politics) Left-wing; pertaining to the political left.
Let
(transitive) To allow possession of (a property etc.) in exchange for rent.
I decided to let the farmhouse to a couple while I was working abroad.
Left
On the left side.
Let
(transitive) To give, grant, or assign, as a work, privilege, or contract; often with out.
To let the building of a bridge;
To let out the lathing and the plastering
Left
Towards the left side.
Turn left at the corner. NO! Your other left.
Let
Used to introduce a first or third person imperative verb construction.
Let's put on a show!
Let us have a moment of silence.
Let me just give you the phone number.
Let P be the point where AB and OX intersect.
Left
Towards the political left.
The East Coast of the US leans left in elections.
Let
To cause + bare infinitive.
Can you let me know what time you'll be arriving?
Left
The left side or direction.
Let
(archaic) To hinder, prevent, impede, hamper, cumber; to obstruct (someone or something).
Left
(politics) The left-wing political parties as a group; citizens holding left-wing views as a group.
The Left left workers behind, thinking they had a winning demographic coalition. It hasn't really worked out for them yet.
Let
(obsolete) To prevent someone from doing something; also to prevent something from happening.
Left
The left hand or fist.
Let
(obsolete) To tarry or delay.
Left
(boxing) A punch delivered with the left fist.
Let
The allowing of possession of a property etc. in exchange for rent.
Left
(surfing) A wave breaking from left to right (viewed from the shore).
Let
An obstacle or hindrance.
Left
Simple past tense and past participle of leave||depart, separate from; (cause or allow to) remain.
There's not much food left.
Let
(tennis) The hindrance caused by the net during serve, only if the ball falls legally.
Left
Simple past tense and past participle of leave||permit.
We were not left go to the beach after school except on a weekend.
Let
To retard; to hinder; to impede; to oppose.
He was so strong that no man might him let.
He who now letteth will let, until he be taken out of the way.
Mine ancient wound is hardly whole,And lets me from the saddle.
Left
Of Leave.
Let
To leave; to relinquish; to abandon.
He . . . prayed him his voyage for to let.
Yet neither spins nor cards, ne cares nor frets,But to her mother Nature all her care she lets.
Let me alone in choosing of my wife.
Left
Of or pertaining to that side of the body in man on which the muscular action of the limbs is usually weaker than on the other side; - opposed to right, when used in reference to a part of the body; as, the left hand, or arm; the left ear. Also said of the corresponding side of the lower animals.
Let
To consider; to think; to esteem.
Left
Situated so that the left side of the body is toward it; as, the left side of a deliberative meeting is that to the left of the presiding officer; the left wing of an army is that to the left of the center to one facing an enemy.
Let
To cause; to make; - used with the infinitive in the active form but in the passive sense; as, let make, i. e., cause to be made; let bring, i. e., cause to be brought.
This irous, cursed wretchLet this knight's son anon before him fetch.
He . . . thus let do slay hem all three.
Anon he let two coffers make.
Left
That part of surrounding space toward which the left side of one's body is turned; as, the house is on the left when you face North.
Put that rose a little more to the left.
Let
To permit; to allow; to suffer; - either affirmatively, by positive act, or negatively, by neglecting to restrain or prevent.
Pharaoh said, I will let you go.
If your name be Horatio, as I am let to know it is.
Left
Those members of a legislative assembly (as in France) who are in the opposition; the advanced republicans and extreme radicals. They have their seats at the left-hand side of the presiding officer. See Center, and Right.
Let
To allow to be used or occupied for a compensation; to lease; to rent; to hire out; - often with out; as, to let a farm; to let a house; to let out horses.
Left
Location near or direction toward the left side; i.e. the side to the north when a person or object faces east;
She stood on the left
Let
To give, grant, or assign, as a work, privilege, or contract; - often with out; as, to let the building of a bridge; to let out the lathing and the plastering.
Left
Those who support varying degrees of social or political or economic change designed to promote the public welfare
Let
To forbear.
Left
The hand that is on the left side of the body;
Jab with your left
Let
A retarding; hindrance; obstacle; impediment; delay; - common in the phrase without let or hindrance, but elsewhere archaic.
Consider whether your doings be to the let of your salvation or not.
Left
The piece of ground in the outfield on the catcher's left
Let
A stroke in which a ball touches the top of the net in passing over.
Left
A turn to the left;
Take a left at the corner
Let
The most brutal terrorist group active in Kashmir; fights against India with the goal of restoring Islamic rule of India;
Lashkar-e-Toiba has committed mass murders of civilian Hindus
Left
Being or located on or directed toward the side of the body to the west when facing north;
My left hand
Left center field
The left bank of a river is bank on your left side when you are facing downstream
Let
A serve that strikes the net before falling into the receiver's court; the ball must be served again
Left
Not used up;
Leftover meatloaf
She had a little money left over so she went to a movie
Some odd dollars left
Saved the remaining sandwiches for supper
Unexpended provisions
Let
Make it possible through a specific action or lack of action for something to happen;
This permits the water to rush in
This sealed door won't allow the water come into the basement
This will permit the rain to run off
Left
Intended for the left hand;
I rarely lose a left-hand glove
Let
Actively cause something to happen;
I let it be known that I was not interested
Left
Of or belonging to the political or intellectual right
Let
Consent to, give permission;
She permitted her son to visit her estranged husband
I won't let the police search her basement
I cannot allow you to see your exam
Left
Toward or on the left; also used figuratively;
He looked right and left
The political party has moved left
Let
Cause to move; cause to be in a certain position or condition;
He got his squad on the ball
This let me in for a big surprise
He got a girl into trouble
Let
Leave unchanged;
Let it be
Let
Grant use or occupation of under a term of contract;
I am leasing my country estate to some foreigners
Common Curiosities
What does "left" imply in a narrative?
"Left" implies a completion of an action where someone has departed or moved on from a situation.
Can "left" and "let" be used interchangeably?
No, "left" and "let" have different meanings and uses; they cannot be used interchangeably.
Is "left" ever used in a present tense form?
No, "left" is the past tense of "leave" and does not have a present tense form.
What verb tense is "let" used in?
"Let" is used in the present tense or as an imperative.
How is "let" commonly used?
"Let" is commonly used to grant permission or make a proposal in a situation.
What kind of action does "let" imply?
"Let" implies allowing or permitting something to happen or an action to take place.
What are some synonyms for "left"?
Departed, gone, moved away are synonyms for "left."
Can "left" imply emotional departure?
Yes, "left" can imply both physical and emotional departure.
What is the main use of "left" in a sentence?
"Left" is primarily used to indicate that someone has departed from a place or state.
What does "let" indicate in terms of action?
"Let" indicates giving permission for an action in the present or future.
What are synonyms for "let"?
Allow, permit, enable are synonyms for "let."
What does "left" indicate in terms of time?
"Left" indicates an action in the past.
How does the grammatical role of "left" differ from "let"?
"Left" is used as a past tense verb, whereas "let" is used in the present tense or as an imperative.
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Written by
Urooj ArifUrooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.
Co-written by
Maham Liaqat