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improper

im·prop·er

improper

 
 
pronunciation:
Im pra pr
features:
Word Combinations (adjective), Word Explorer, Word Parts
part of speech: adjective
definition 1: not suitable, applicable, or correct.
The machine was damaged by improper use.
synonyms:
inapplicable, inappropriate, inapt, inexpedient, unsuitable, wrong
antonyms:
adequate, correct, proper
similar words:
amiss, erroneous, inaccurate, inapposite, inconvenient, incorrect, off base, out of place, unfit
definition 2: not in keeping with acceptable social behavior; unseemly or indecent.
improper remarks about my wife
synonyms:
inappropriate, indecent, indecorous, indelicate, malapropos, unbecoming, unseemly, unsuitable, untoward
antonyms:
appropriate, decent, meet, proper
similar words:
corrupt, immoral, impolite, inapt, incorrect, indiscreet, injudicious, lewd, naughty, obscene, off-color, offensive, out-of-bounds, shameful, shameless, smutty, suggestive, tactless, unfit
Word Combinations  About this feature
adverb + (adj.)improper allegedly, highly, morally, otherwise, possibly, totally
(adj.)improper + adverb nevertheless, potentially
(adj.)improper + noun accounting, action, activity, advance, arrest, behavior, benefit, billing, claim, cleaning, conduct, consent, consideration, contact, contribution, dealing, deduction, diet, disclosure, disposal, donation, dosage, dose, footwear, fraud, fund, gain, gift, handling, holding, implementation, impropriety, inflation, influence, inquiry, installation, interference, involvement, lane, loan, maintenance, manipulation, manner, mechanic, meddling, mixing, motive, payment, placement, planning, positioning, practice, preparation, procedure, pruning, purpose, ranking, relation, relationship, removal, reporting, seating, storage, tactic, technique, temperature, testing, trade, trading, transaction, treasury, usage, use, waste [See all][See only the most frequent]
derivations: improperly (adv.), improperness (n.)
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Word Parts  About this feature
The word improper contains the following part:
im-2 Latin prefix that means not, without
Show wordsHide wordsMore about this word part:
The prefix im-2 occurs in Latin loanwords. It is an assimilated form of in-2 used before roots beginning with the letter "m," "p," and "b." See in-2.