Improper vs. Unproper — Which is Correct Spelling?
By Tayyaba Rehman — Updated on March 19, 2024
"Improper" is the correct spelling, denoting something as not appropriate or suitable, while "Unproper" is incorrect.
Table of Contents
Which is correct: Improper or Unproper
How to spell Improper?
Improper
Correct Spelling
Unproper
Incorrect Spelling
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Key Differences
Prefix "im-" means "not" in Latin, commonly used in English, unlike "un-" in this case.
Think of "improper" aligning with "impossible" — both start with "im-."
"Improper" has a direct opposite "proper," unlike "unproper."
"Proper" is correct; adding "im-" for its negation retains the spelling.
The word "proper" itself suggests correctness; add "im-" for negation without changing the base word.
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How Do You Spell Unproper Correctly?
Incorrect: Using informal language in a formal report is considered unproper.
Correct: Using informal language in a formal report is considered improper.
Incorrect: It's unproper to ask personal questions in a professional setting.
Correct: It's improper to ask personal questions in a professional setting.
Incorrect: His behavior at the meeting was deemed unproper by his colleagues.
Correct: His behavior at the meeting was deemed improper by his colleagues.
Improper Definitions
Not conforming to accepted standards of behavior.
His joke was deemed improper for the formal dinner.
Not in accordance with established rules, principles, or standards.
The procedure was performed in an improper manner.
Not conforming to the moral standards of society; offensive.
The artist was criticized for the improper content of his work.
Not suitable or proper in the circumstances.
Wearing jeans to the wedding was considered improper.
Not following the regular or usual rules or conventions.
The company was penalized for improper accounting practices.
Not suited to circumstances or needs; unsuitable
Improper shoes for a hike.
Improper medical treatment.
Not in keeping with conventional mores; indecorous
Improper behavior.
An improper suggestion.
Not consistent with established truth, fact, or rule; incorrect
Improper grammar.
An improper conclusion.
Irregular or abnormal
Complications due to improper functioning of the immune system.
Unsuitable to needs or circumstances; inappropriate; inapt
Not in keeping with conventional mores or good manners; indecent or immodest
Improper conduct
Not according to facts; inaccurate or erroneous
Not consistent with established facts; incorrect
Not properly named; See, for example, improper fraction
(obsolete) Not specific or appropriate to individuals; general; common.
(mathematics) Of a complex random variable, correlated with its conjugate
To appropriate; to limit.
(obsolete) To behave improperly
Not proper; not suitable; not fitted to the circumstances, design, or end; unfit; not becoming; incongruous; inappropriate; indecent; as, an improper medicine; improper thought, behavior, language, dress.
Follow'd his enemy king, and did him service,Improper for a slave.
And to their proper operation still,Ascribe all Good; to their improper, Ill.
Not peculiar or appropriate to individuals; general; common.
Not to be adorned with any art but such improper ones as nature is said to bestow, as singing and poetry.
Not according to facts; inaccurate; erroneous.
Not suitable or right or appropriate;
Slightly improper to dine alone with a married man
Improper medication
Not conforming to legality, moral law, or social convention;
An unconventional marriage
Improper banking practices
Not appropriate for a purpose or occasion;
Unsuitable attire for the office
Said all the wrong things
Improper Meaning in a Sentence
She apologized for her improper remark during the meeting.
It was improper for him to interrupt the speaker.
The improper storage of chemicals can be dangerous.
Using your phone during dinner is seen as improper.
Running in the hallways is considered improper behavior in school.
He faced consequences for his improper use of company resources.
Leaving trash in the park is not only improper but also illegal.
Wearing sneakers to a formal interview is generally seen as improper.
Her laughter at the solemn ceremony was highly improper.
The improper handling of sensitive information led to a breach.
Taking credit for another's work is highly improper and unethical.
The joke was deemed improper for the workplace.
Sending personal emails from a work account is improper.
Using loud music late at night in a residential area is improper.
It's improper to make fun of someone's appearance.
Parking in a handicap spot without a permit is both illegal and improper.
The improper installation of the equipment caused it to malfunction.
She was reprimanded for her improper attire at the corporate event.
The teacher corrected the student's improper grammar in the essay.
The movie was criticized for its improper portrayal of historical events.
It's improper to use someone else's work without giving credit.
Discussing private matters in public is often considered improper.
It was improper of him to leave the meeting without an explanation.
Leaving before the host at a dinner party can be seen as improper.
The improper relationship between the supervisor and the employee raised concerns.
Improper Idioms & Phrases
Improper conduct
Behavior that is not suitable or appropriate in a given situation.
The employee was dismissed for improper conduct towards his colleagues.
Improper attire
Clothing that is not suitable for a particular occasion, location, or activity.
He was denied entry to the club due to improper attire.
Improper handling
Managing or dealing with something in a careless or inappropriate manner.
Improper handling of food can lead to contamination.
Improper disposal
Getting rid of something in a way that is not correct or environmentally friendly.
Improper disposal of batteries can harm the environment.
Improper language
Using words or phrases that are not suitable for the context, often because they are offensive or vulgar.
The teacher warned the students about the use of improper language.
Improper use
Utilizing something in a way that it was not intended or is not suitable.
The improper use of gym equipment can lead to injuries.
Improper behavior
Acting in a way that is not suitable for the situation or setting.
The student was reprimanded for improper behavior during the assembly.
Improper treatment
Dealing with someone or something in a way that is not fair, respectful, or appropriate.
The company was accused of the improper treatment of its employees.
Improper relationship
A relationship that is not suitable or acceptable due to professional, ethical, or moral reasons.
The investigation focused on the coach's improper relationship with a player.
Improper storage
Storing something in a way that is not suitable, which can lead to damage or danger.
The improper storage of chemicals in the lab posed a safety risk.
Improper remarks
Comments that are not suitable or are offensive in a certain context.
The politician apologized for his improper remarks during the interview.
Common Curiosities
Why is it called Improper?
It is called improper because it indicates something is not proper or suitable.
What is the verb form of Improper?
Improper is an adjective; it does not have a verb form.
What is the root word of Improper?
The root word of "improper" is "proper."
What is the plural form of Improper?
Improper does not have a plural form; it modifies plural nouns without changing form.
Which conjunction is used with Improper?
The conjunction "and" is often used with "improper."
What is the pronunciation of Improper?
Improper is pronounced as /ɪmˈprɑː.pər/.
Which preposition is used with Improper?
The preposition "for" is often used with "improper."
Which vowel is used before Improper?
The vowel "a" is used as in "an improper."
Is Improper a vowel or consonant?
The word "improper" begins with the vowel letter "i."
Is the Improper term a metaphor?
"Improper" can be used metaphorically depending on the context.
Is Improper a noun or adjective?
Improper is an adjective.
Is Improper an adverb?
No, "improper" is not an adverb.
What is the singular form of Improper?
The singular form is "improper."
Is Improper a negative or positive word?
"Improper" has a negative connotation.
Is Improper a collective noun?
No, "improper" is not a collective noun.
Is Improper a countable noun?
"Improper" is not a noun; it's an adjective, so it's not countable.
Is the word Improper Gerund?
No, "improper" is not a gerund; it is an adjective.
How do we divide Improper into syllables?
Improper is divided into syllables as im-prop-er.
What is a stressed syllable in Improper?
The stressed syllable in "improper" is "prop."
What is the opposite of Improper?
The opposite of "improper" is "proper."
Which determiner is used with Improper?
Determiners like "an," "this," or "such" can be used with "improper."
Is the word Improper imperative?
No, "improper" is not a verb and cannot be imperative.
Is the word “Improper” a Direct object or an Indirect object?
"Improper" cannot be an object as it is an adjective.
How is Improper used in a sentence?
"The committee ruled that the funds were used for improper purposes."
Which article is used with Improper?
The indefinite article "an" is used when "improper" precedes a noun starting with a vowel sound.
Is Improper an abstract noun?
No, "improper" is an adjective, not a noun.
How many syllables are in Improper?
There are three syllables in "improper."
What part of speech is Improper?
"Improper" is an adjective.
What is another term for Improper?
Another term for "improper" could be "inappropriate."
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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.
