Definition of improper in English:

improper

Syllabification: im·prop·er
Pronunciation: /imˈpräpər
 
/

adjective

1Not in accordance with accepted rules or standards, especially of morality or honesty: he was accused of improper behavior in his business dealings
More example sentences
  • The fall in stock market values is attributed mainly to concerns about improper accounting standards.
  • If there's a potential conflict of interest or improper influence, the public has a right to know.
  • Many acts may look improper and unethical, yet there may have been a good reason for them.
Synonyms
inappropriate, unacceptable, unsuitable, unprofessional, irregular; unethical, corrupt, immoral, dishonest, dishonorableindecent, risqué, off color, indelicate, naughty, suggestive, smutty, vulgar, crude, obscene
informal raunchy, steamy, blue, X-rated
1.1Lacking in modesty or decency: it was thought improper for elderly women to wear bright colors
More example sentences
  • She had spoken without being asked a question, which was improper and impolite.
  • The doctor, a married father of three, accepts meeting Miss A outside work but denied any improper conduct took place.
  • Our children unfortunately are not generally made aware that behaving rudely is improper.
Synonyms
unseemly, indecorous, unfitting, unbecoming, undignified, unladylike, ungentlemanly; indecent, immodest, immoral; scandalous, shocking, offensive
1.2Incorrect; inaccurate: the flickering lights were due to an improper connection

Origin

late Middle English: from French impropre or Latin improprius, from in- 'not' + proprius 'one's own, proper'.

Derivatives

improperly

adverb
More example sentences
  • There is no suggestion that either expert acted improperly.
  • At the end of the exercise, 40 persons were found to be improperly receiving welfare assistance.
  • Superclubs operate strict door policies, turning up their noses at gangs of unaccompanied men or the improperly dressed.

Definition of improper in:

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Pronunciation: ˌhɪpnə(ʊ)ˈpɒmpɪk
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