improper
English
Alternative forms
- impropre (obsolete)
Etymology
From Middle French impropre, from Latin improprius (“not proper”), from in- + proprius (“proper”), equivalent to im- + proper.
Pronunciation
- (Received Pronunciation) IPA(key): /ɪmˈpɹɒp.ə/
Audio (Southern England) (file)
- (General Australian) IPA(key): /ɪmˈpɹɔp.ə/
- (General American) IPA(key): /ɪmˈpɹɑ.pɚ/
- Rhymes: -ɒpə(ɹ)
Adjective
improper (comparative more improper, superlative most improper)
- 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.
- 1608, John Fletcher, The Faithful Shepherdess:
- Not to be adorned with any art but such improper ones as nature is said to bestow, as singing and poetry.
- (mathematics) Of a complex random variable, correlated with its conjugate
Synonyms
- unproper (obsolete or rare)
Derived terms
Terms derived from improper
- improper divisor
- improper face
- improper fit
- improper fraction
- improper integral
- improper motion
- improper node
- improper noun
- improper orthogonal transformation
- improper rotation
- improper use
- improper workmanship
Translations
unsuitable to needs or circumstances
|
not in keeping with conventional mores or good manners
|
Not according to facts
|
Not consistent with established facts
|
Verb
improper (third-person singular simple present impropers, present participle impropering, simple past and past participle impropered)
- (obsolete, transitive) To appropriate; to limit.
- 1565, John Jewel, letter to Thomas Harding:
- He would in like manner improper and inclose the sunbeams to comfort the rich and not the poor.
- (obsolete) To behave improperly
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for “improper”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.)
Anagrams
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