adj
improper
ihm-PROP-uh
adj
1
Not suitable, appropriate, or correct for the situation.
"It would be improper to discuss the case with the press."
"Wearing trainers to the formal dinner felt improper."
2
Not in keeping with accepted standards of behaviour; indecent.
"The comedian's jokes were considered improper for a family show."
How to Use Improper
Learner’s notesIn plain EnglishNot right for the situation, whether that means unsuitable, incorrect, or indecent.
Common pairings
improper conduct
improper use
grossly improper
Word Forms
more improper comparative, impropered past tense, impropers singular, most improper superlative
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Etymology
From Middle French impropre, from Latin improprius, from in- + proprius ("proper, one's own").