Sill vs. Cill — Which is Correct Spelling?
By Tayyaba Rehman — Updated on March 20, 2024
"Sill" is the correct spelling for the horizontal structural element found at the base of a window or door, whereas "cill" is an incorrect variant. A sill forms the bottom threshold of a window or doorway.
Table of Contents
Which is correct: Sill or Cill
How to spell Sill?
Sill
Correct Spelling
Cill
Incorrect Spelling
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Key Differences
Recall that "cill" isn't recognized in standard dictionaries.
Note that "sill" rhymes with "hill," both having a single 'l'.
Remember "sill" starts with 's', similar to "structure," which it's a part of.
Think of "cill" as a common misspelling, like "ceiling" is to "ceiling."
Associate "sill" with "solid," reflecting its structural role.
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How Do You Spell Cill Correctly?
Incorrect: He sat on the window cill to get a better view of the parade.
Correct: He sat on the window sill to get a better view of the parade.
Incorrect: The water leaked in through the window cill during the storm.
Correct: The water leaked in through the window sill during the storm.
Sill Definitions
A horizontal structure at the bottom of a window frame.
She placed a vase on the window sill.
A horizontal member at the base of a structure like a door.
The old door sill needed replacement.
A geological term for a tabular sheet intrusion between older layers of rock.
The geologist studied the basaltic sill in the cliff face.
A base or support for something.
She used bricks as a sill for the garden bed.
A threshold or boundary marker.
He hesitated at the sill of the new chapter in his life.
A horizontal member that bears the upright portion of a frame.
A windowsill.
(Geology) A sheet of igneous rock formed by the intrusion of magma between existing strata.
A breast wall; window breast; horizontal brink which forms the base of a window.
She looked out the window resting her elbows on the window sill.
(construction) A threshold; horizontal structural member of a building near ground level on a foundation or pilings, or lying on the ground, and bearing the upright portion of a frame; a sill plate.
(geology) A stratum of rock, especially an intrusive layer of igneous rock lying parallel to surrounding strata.
A threshold or brink across the bottom of a canal lock for the gates to shut against.
(anatomy) A raised area at the base of the nasal aperture in the skull.
The nasal sill
The inner edge of the bottom of an embrasure.
(UK) A young herring.
The shaft or thill of a carriage.
Silly.
The basis or foundation of a thing; especially, a horizontal piece, as a timber, which forms the lower member of a frame, or supports a structure; as, the sills of a house, of a bridge, of a loom, and the like.
A young herring.
Structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure
(geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock
Sill Meaning in a Sentence
The water leaked in through the window sill during the storm, causing damage to the floor.
The cat loves to sleep on the warm sill in the sunlight, basking in the warmth.
He sat on the window sill to get a better view of the parade, cheering as the floats passed by.
We need to replace the rotted door sill before painting to prevent further damage.
The frost on the outside of the window sill created beautiful patterns in the winter.
Birds often perched on the sill outside the kitchen window, chirping cheerfully in the morning.
I placed potted plants along the sill to add some greenery indoors and improve air quality.
She leaned against the window sill, lost in thought as she gazed outside.
He measured the sill carefully before cutting the new piece to fit perfectly.
Installing a new marble sill added an elegant touch to the renovated bathroom.
Repairing the cracked sill was his first project in the new house.
She placed a cushion on the wide sill to create a cozy reading nook.
The sill was the perfect height for the toddler to peek over and watch the snowfall.
On Halloween, they lined the sill with carved pumpkins, creating a festive display.
A gentle rain tapped against the window sill, creating a calming sound.
Every morning, he placed his coffee cup on the sill while preparing for the day.
The children decorated the sill with handmade crafts, brightening up the room.
The architect emphasized the importance of a durable sill for window installation.
During the renovation, they discovered historical carvings on the old stone sill.
The sill served as a makeshift shelf for her collection of sea shells.
Common Curiosities
Why is it called sill?
It's called "sill" from Old English "syll," meaning a foundation or support.
What is the root word of sill?
The root word is Old English "syll."
Which vowel is used before sill?
The vowel "i" is used in "sill."
What is the verb form of sill?
"Sill" doesn't have a verb form as it's a noun.
What is the pronunciation of sill?
It is pronounced /sɪl/.
Is sill a noun or adjective?
"Sill" is a noun.
Is sill a negative or positive word?
It's neutral; neither negative nor positive.
Which preposition is used with sill?
"On" is commonly used, as in "on the sill."
Which article is used with sill?
Both "the" and "a" can be used, depending on context.
What is the singular form of sill?
The singular form is "sill."
What is the plural form of sill?
The plural form is "sills."
Which conjunction is used with sill?
Conjunctions like "and" or "but" can be used, depending on the sentence.
Is sill a vowel or consonant?
"Sill" is a word made up of both vowels and consonants.
Is the word sill imperative?
No, it's not an imperative as it's a noun.
Is sill a countable noun?
Yes, "sill" is a countable noun.
Is the word “sill” a direct object or an indirect object?
It can be a direct object in a sentence, as in "She painted the sill."
How do we divide sill into syllables?
It's not divided; it's a single syllable: sill.
Is sill an adverb?
No, it's not an adverb.
Is sill a collective noun?
No, it's not a collective noun.
Is the sill term a metaphor?
It can be used metaphorically, especially in literary contexts.
What is a stressed syllable in sill?
The entire word "sill" is stressed as it's only one syllable.
Is sill an abstract noun?
No, it's a concrete noun.
Is the word sill a gerund?
No, it's not a gerund.
What is another term for sill?
Another term is "ledge" or "threshold."
How is sill used in a sentence?
"The cat enjoyed basking on the warm sill in the sunlight."
How many syllables are in sill?
There is one syllable in "sill."
What part of speech is sill?
"Sill" is a noun.
What is the opposite of sill?
In architecture, the opposite might be "lintel" (the top part of a window or door frame).
Which determiner is used with sill?
Determiners like "the," "a," or "this" can be used.
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Written by
Tayyaba RehmanTayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.
