73 entries under proper topic. ×

2
veridical(adjective, correct, right, honest, exact)
1
according to Hoyle(expression, idiom, right, perfect, exact)
1
actual(right, perfect, exact, true)
1
amen(right, perfect, exact, true)
1
appropriate(right, perfect, exact, true)
1
authentic(adjective, sound, correct, solid, exact)
1
cooking with gas(expression, idiom, right, perfect, exact)
1
deft(adjective, close, correct, solid, exact)
1
discriminative(adjective, close, correct, solid, exact)
1
equitable(right, perfect, exact, true)
1
factual(right, perfect, exact, true)
1
for sure(expression, right, perfect, exact)
1
free of error(expression, idiom, right, perfect, exact)
1
genuine(adjective, sound, correct, solid, exact)
1
impeccable(right, perfect, exact, true)
1
judicious(adjective, close, correct, solid, exact)
1
legitimate(right, perfect, exact, true)
1
okay(right, perfect, exact, true)
1
on the ball(expression, idiom, right, perfect, exact)
1
on the beam(expression, idiom, right, perfect, exact)
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APASmart Define. (2016). rigorous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rigorous/thesaurus/synonyms
ChicagoSmart Define. 2016. "rigorous thesaurus" https://smartdefine.org/rigorous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, rigorous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rigorous/thesaurus/synonyms>.
MLASmart Define. "rigorous thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/rigorous/thesaurus/synonyms>