indecorous, improper, unseemly, unbecoming, indelicate mean not conforming to what is accepted as right, fitting, or in good taste. indecorous suggests a violation of accepted …

Improper definition: not proper; not strictly belonging, applicable, correct, etc.; erroneous.. See examples of IMPROPER used in a sentence.

improper adjective (WRONG) not suitable or correct for a particular use or situation: an improper choice of words

Find 792 different ways to say IMPROPER, along with antonyms, related words, and example sentences at Thesaurus.com.

If you describe someone's behaviour as improper, you mean that it is rude or shocking.

Definition of improper adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. not proper; not strictly belonging, applicable, or correct: drew improper conclusions. 2. not in accordance with propriety or regulations: improper conduct. 3. abnormal; irregular.

How does the adjective improper differ from other similar words? Some common synonyms of improper are indecorous, indelicate, unbecoming, and unseemly.

IMPROPER - Synonyms, related words and examples | Cambridge English Thesaurus

The word 'improper' originated from the Latin word 'imprōprius', which meant 'not one's own'. Over time, it evolved to mean 'not in accordance with accepted standards'.