2
respectable(good, modest, polite, moral, honorable)
2
righteous(adjective, good, correct, honest, perfect)
2
selective
2
sensitive(superior, sophisticated, advanced)
2
set(adjective, tough, severe, firm, harsh)
2
starched(adjective, ostentation)
2
stickler(adjective, thorough, meticulous, painstaking)
2
stilted(adjective, dull, strong, correct, obscure)
2
strenuous(adjective, thorough, meticulous, painstaking)
2
studious
2
tender-conscienced
2
thoughtful(sober, cautious, prudent, wary, watchful)
2
undeviating
2
unerring(adjective, sound, correct, solid, exact)
2
unswerving(thorough, conscientious)
2
upright(adjective, good, honest, careful, moral)
2
vigilant(adjective, careful, thoughtful, sober, attentive)
1
accepted(sound, correct, right, proper, suitable)
1
admirable(good, correct, excellent, perfect, honorable)
1
all-or-nothing(adjective, precise, thorough, meticulous)
10 years ago|10k views|share |citing 
APASmart Define. (2016). punctilious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/punctilious/thesaurus/synonyms
ChicagoSmart Define. 2016. "punctilious thesaurus" https://smartdefine.org/punctilious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, punctilious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/punctilious/thesaurus/synonyms>.
MLASmart Define. "punctilious thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/punctilious/thesaurus/synonyms>