informal
WordReference English Thesaurus © 2025
Sense: Adjective: casual
Synonyms:
casual Collocations, relaxed Collocations, unceremonious, easygoing Collocations, easy-going Collocations, laid-back , colloquial Collocations, without ceremony, without formality
Antonyms:
formal Collocations, ceremonial, official Collocations, corporate Collocations, business-like, stiff Collocations, proper Collocations, prim, rigid, civil, decorous, impersonal, blue-nose, labored
Sense: Adjective: not requiring formal dress
Synonyms:
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