Synonyms|839Antonyms|185|Broader|7Narrower|18Related|410

53 entries under adjective topic. ×

16
carefree
11
uncritical
9
indifferent
9
careless
8
sloppy
8
undemanding
7
unfastidious
5
uncouth
4
easygoing
3
uncareful
2
indiscriminating
1
rude
1
lax
1
weak
0
slovenly
0
apathetic
0
audacious
0
casual
0
drowsy
0
easy
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APASmart Define. (2016). fastidious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/fastidious/thesaurus/antonyms
ChicagoSmart Define. 2016. "fastidious thesaurus" https://smartdefine.org/fastidious/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, fastidious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fastidious/thesaurus/antonyms>.
MLASmart Define. "fastidious thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/fastidious/thesaurus/antonyms>