unseemly
[adjective]
Synonyms: improper, inappropriate, indecorous, unbecoming, undignified, unsuitable

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Antonyms: seemly
Contrasted words: prim, restrained, starchy, stiff, stilted, elegant, gracious, polished, refined
Related Words: coarse, crude, inelegant, unrefined, raffish, rowdy, ruffianly

[TahlilGaran] English Synonym Dictionary ▲

un‧seem‧ly /ʌnˈsiːmli/ adjective formal
unseemly behaviour is not polite or not suitable for a particular occasion:
Ann thought it unseemly to kiss her husband in public.

[TahlilGaran] Dictionary of Contemporary English ▲