120 entries under appropriate topic. ×

31
timely(adjective, good, right, happy)
27
happy(adjective, advantageous, lucky, hot)
26
auspicious(adjective, good, excellent, happy)
25
convenient(noun, adjective, good, correct, right)
23
propitious(adjective, good, excellent, happy)
22
advantageous(noun, adjective, good, right, excellent)
21
well-timed(adjective, good, correct, right)
19
apt(adjective, good, correct, right, reasonable)
19
seasonable(adjective, good, right, sensible)
19
suitable(noun, adjective, good, correct, right)
18
felicitous(adjective, good, correct, right, reasonable)
18
fitting(adjective, good, correct, right, reasonable)
17
fit(verb, adjective, good, correct, right)
17
fortunate(adjective, good, happy, sympathetic)
17
lucky(adjective, good, happy, sympathetic)
16
expedient(noun, adjective, good, correct, right)
16
proper(adjective, good, correct, right, reasonable)
14
helpful(noun, adjective, good, happy)
13
prosperous(adjective, characteristic, quality, happy)
13
providential(adjective, good, happy, sympathetic)
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APASmart Define. (2016). opportune thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/opportune/thesaurus/synonyms
ChicagoSmart Define. 2016. "opportune thesaurus" https://smartdefine.org/opportune/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, opportune thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/opportune/thesaurus/synonyms>.
MLASmart Define. "opportune thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/opportune/thesaurus/synonyms>