Synonyms of casual in English:

casual


See definition of casual

adjective

1‘he has a casual attitude to life’

SYNONYMS
indifferent, apathetic, uncaring, uninterested, unconcerned
lackadaisical, blasé, nonchalant, lukewarm, insouciant, offhand, hit-or-miss
easy-going, free and easy, airy, breezy, blithe, carefree
flippant, lax, slack, irresponsible, devil-may-care
informal couldn't-care-less, laid-back
rare pococurante
ANTONYMS

careful, concerned

2‘a casual remark’

SYNONYMS
offhand, random, impromptu, spontaneous, unpremeditated, unthinking, unstudied, unconsidered, parenthetical, passing, throwaway, trivial
ill-considered, ill-judged, unguarded
informal off-the-cuff
ANTONYMS

premeditated

3‘he threw a casual glance over his shoulder’

SYNONYMS
cursory, perfunctory, superficial, passing, fleeting, summary, desultory, careless
hasty, hurried, rushed, brief, quick
ANTONYMS

thorough, careful

4‘she was no more than a casual acquaintance’

SYNONYMS
slight, superficial, shallow, vague, faint
ANTONYMS

intimate, close

5‘he does casual work on farms’

SYNONYMS
temporary, part-time, impermanent, freelance
irregular, occasional, intermittent
outside, outsourced
ANTONYMS

permanent, full-time

6‘casual sex had never been her scene’

SYNONYMS
promiscuous, recreational, extramarital
liberated, uninhibited, free
informal swinging

7‘a casual meeting with two students changed his life’

SYNONYMS
chance, accidental, random, unintentional, unplanned, unintended, inadvertent, unexpected, unforeseen, unanticipated, unlooked-for, occurring by accident, occurring by chance, fortuitous, coincidental, fluky, serendipitous, adventitious, aleatory
ANTONYMS

planned, intentional

8‘a casual short-sleeved shirt’

SYNONYMS
informal, not formal, relaxed, comfortable, sloppy, leisure, sportif, everyday
undress
informal sporty
ANTONYMS

formal, smart

9‘the inn's casual atmosphere’

SYNONYMS
relaxed, friendly, natural, informal, unceremonious, unpretentious, easy-going, free and easy, uninhibited, open
informal laid-back
ANTONYMS

formal


noun

1‘we employ eight full-time staff and ten casuals’

SYNONYMS
temporary worker, part-timer, freelance, freelancer
informal temp
ANTONYMS

full-timer