Synonyms|512Antonyms|142|Broader|5Narrower|9Related|462

86 entries under thorough topic. ×

6
attentive(adjective, careful, meticulous, industrious)
6
thoroughgoing(adjective, meticulous)
5
cautious(adjective, careful, scrupulous)
5
minute(adjective, close, complete, tough, fancy)
4
accurate(adjective, complete, exact, certain, full)
4
earnest(adjective, active, careful, regular, serious)
4
hard-working(adjective, activity, careful, exertion)
4
heedful(adjective, exact, careful, scrupulous)
4
persevering(adjective, meticulous)
4
picky(adjective, precise, meticulous)
3
conscionable(adjective, exact, careful, scrupulous)
3
detail oriented(adjective, character, behavior, precise)
3
persnickety(adjective, harsh, informal, careful)
3
strenuous(adjective, exertion, meticulous)
2
blow-by-blow(adjective, close, complete, tough, exact)
2
principled(adjective, careful, honorable, reliable)
1
all-or-nothing(adjective, precise, meticulous)
1
all or nothing(adjective, precise, meticulous)
1
by the book(expression, adjective, idiom, harsh, exact)
1
by the numbers(expression, adjective, idiom, exact, careful)
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ChicagoSmart Define. 2016. "painstaking thesaurus" https://smartdefine.org/painstaking/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, painstaking thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/painstaking/thesaurus/synonyms>.
MLASmart Define. "painstaking thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/painstaking/thesaurus/synonyms>