2
distinctive(sharp, refined, critical, discerning, astute)
2
dry
2
eclectic(sharp, refined, critical, discerning, particular)
2
exigent
2
fault-finding
2
feminine
2
flawless
2
fussbudgety(adjective, careful, demanding, meticulous, fussy)
2
genteel(superior, precise, sophisticated, particular, fussy)
2
graceful
2
gracious(superior, sophisticated, advanced)
2
hair-splitting
2
heedful(adjective, careful, thoughtful, sober, honorable)
2
hygienic(adjective, clean)
2
mindful(adjective, thoughtful, sober, cautious, prudent)
2
natty
2
niggling
2
observant(adjective, thoughtful, sober, cautious, prudent)
2
old-maidish
2
overscrupulous
10 years ago|19k views|share |citing 
APASmart Define. (2016). fastidious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fastidious/thesaurus/synonyms
ChicagoSmart Define. 2016. "fastidious thesaurus" https://smartdefine.org/fastidious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, fastidious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fastidious/thesaurus/synonyms>.
MLASmart Define. "fastidious thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/fastidious/thesaurus/synonyms>