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

adjective not proper; not strictly belonging, applicable, correct, etc.; erroneous. He drew improper conclusions from the scant evidence.

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.

Oct 30, 2017 · Definition of improper adjective from the Oxford Advanced Learner's Dictionary. dishonest, or morally wrong. He had been indulging in improper business practices. She was …

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.

unsuitable or inappropriate, as for the purpose or occasion: improper attire for a formal dance. abnormal or irregular: improper functioning of the speech mechanism.

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

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'.