Adjective casual has 9 senses
- casual, insouciant, nonchalant - marked by blithe unconcern; "an ability to interest casual students"; "showed a casual disregard for cold weather"; "an utterly insouciant financial policy"; "an elegantly insouciant manner"; "drove his car with nonchalant abandon"; "was polite in a teasing nonchalant manner"
Antonym: concerned (indirect, via unconcerned)
- casual - without or seeming to be without plan or method; offhand; "a casual remark"; "information collected by casual methods and in their spare time"
Antonym: planned (indirect, via unplanned)
- casual, everyday - suited for everyday use; "casual clothes"; "everyday clothes"
Antonym: formal (indirect, via informal)
- accidental, casual, chance - occurring or appearing or singled out by chance; "their accidental meeting led to a renewal of their friendship"; "seek help from casual passers-by"; "a casual meeting"; "a chance occurrence"
Antonym: planned (indirect, via unplanned)
- casual, cursory, passing, perfunctory - hasty and without attention to detail; not thorough; "a casual (or cursory) inspection failed to reveal the house's structural flaws"; "a passing glance"; "perfunctory courtesy"
Antonym: careful (indirect, via careless)
- casual, occasional - employed in a specified capacity from time to time; "casual employment"; "a casual correspondence with a former teacher"; "an occasional worker"
Antonym: regular (indirect, via irregular)
- fooling, casual - characterized by a feeling of irresponsibility; "a broken back is nothing to be casual about; it is no fooling matter"
Antonym: heavy (indirect, via light)
- free-and-easy, casual - natural and unstudied; "using their Christian names in a casual way"; "lectured in a free-and-easy style"
Antonym: formal (indirect, via informal)
- casual, effortless - not showing effort or strain; "a difficult feat performed with casual mastery"; "careless grace"
Antonyms: difficult, hard (indirect, via easy)
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