11
stubborn(adjective, hard, tough, firm, violent)
11
well(adjective, person, sound, tough, right)
10
fit(adjective, sound, strength, tough, right)
10
alcoholic(adjective, property, alcohol, ingestion)
10
bright(adjective, sound, sharp, fit, plain)
10
capable(adjective, good, great, sound, tough)
10
cogent(adjective, clear, sound, reasonable, energetic)
10
competent(adjective, good, great, ability, energetic)
10
distinct(adjective, severe, sharp, bright, intense)
10
eager(adjective, difficult, intense, energetic, passionate)
10
emphatic(adjective, open, intense, big, passionate)
10
glaring(adjective, characteristic, power, strength, active)
10
uncompromising(adjective, determined, resolute, rigid, stubborn)
10
unmistakable(adjective, power, strength, plain, active)
10
unwavering(adjective, calm, flat, firm, solid)
10
weighty(adjective, good, clear, sound, right)
10
zealous(adjective, tough, difficult, intense, energetic)
9
authoritative(adjective, good, sound, right, reasonable)
9
biting(adjective, severe, sharp, harsh, intense)
9
brave(adjective, tough, determined, noble, bold)
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APASmart Define. (2016). strong thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/strong/thesaurus/synonyms
ChicagoSmart Define. 2016. "strong thesaurus" https://smartdefine.org/strong/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, strong thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/strong/thesaurus/synonyms>.
MLASmart Define. "strong thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/strong/thesaurus/synonyms>