Definition of casual (adjective)
- marked by blithe unconcern
- without or seeming to be without plan or method; offhand
- "a casual remark"; "information collected by casual methods and in their spare time"
- appropriate for ordinary or routine occasions
- occurring or appearing or singled out by chance
- "seek help from casual passers-by"; "a casual meeting"; "a chance occurrence"
- synonyms: chance
- hasty and without attention to detail; not thorough
- occurring from time to time
- "casual employment"; "a casual correspondence with a former teacher"; "an occasional worker"
- synonyms: occasional
- characterized by a feeling of irresponsibility
- "a broken back is nothing to be casual about; it is no fooling matter"
- synonyms: fooling
- natural and unstudied
- "using their Christian names in a casual way"; "lectured in a free-and-easy style"
- synonyms: free-and-easy
- not showing effort or strain
- "a difficult feat performed with casual mastery"; "careless grace"
- synonyms: effortless
Source: Princeton University Wordnet