48 entries under fastidious topic. ×

6
diligent(adjective, precise, thorough, meticulous)
6
nit-picking(adjective, harsh, critical, rigid, strict)
5
careful(adjective, sharp, fine, harsh, proper)
5
priggish(adjective, precise, thorough, meticulous)
4
discerning(adjective, sharp, precise, refined, critical)
4
hard to please(expression, adjective, idiom, tough, grim)
4
prudish(adjective, tough, severe, firm, harsh)
3
delicate
3
severe(adjective, tough, firm, harsh, rigid)
2
accurate(adjective, careful, precise, tidy, thorough)
2
choicy(adjective, sharp, refined, critical, discerning)
2
fussbudget(adjective, careful, thorough, scrupulous, meticulous)
2
rigorous(adjective, tough, severe, fine, firm)
2
stickler(adjective, careful, thorough, meticulous, fussy)
1
correct
1
epicurean
1
flawless
1
literal
1
methodical
1
mincing
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APASmart Define. (2015). picky thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/picky/thesaurus/synonyms
ChicagoSmart Define. 2015. "picky thesaurus" https://smartdefine.org/picky/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, picky thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/picky/thesaurus/synonyms>.
MLASmart Define. "picky thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/picky/thesaurus/synonyms>