Synonyms|1.2kAntonyms|128|Broader|10Narrower|8Related|394

136 entries under strong topic. ×

1
reinforced(adjective, sound, tough, solid)
1
resolved(adjective, flat, certain, determined)
1
safe(adjective, calm, secure, firm)
1
seasoned(fit, healthy, well, robust)
1
set in stone(expression, adjective, idiom, calm)
1
sinewy(adjective, sound, tough, fit)
1
solid as a rock(expression, adjective, idiom, calm)
1
stand pat(expression, certain, definite, resolved)
1
stark(adjective, sound, tough, solid)
1
stated(adjective, flat, certain, determined)
1
staying put(expression, calm, solid, substantial)
1
stipulated(adjective, flat, certain, determined)
1
strapping(adjective, sound, tough, fit)
1
stretched(adjective, close, great, firm)
1
strict(adjective, close, correct, flat)
1
together(adjective, calm, secure, firm)
1
unbending(adjective, flat, firm, certain)
1
undeviating(adjective, flat, firm, solid)
1
uniform(adjective, calm, secure, firm)
1
unshakable(adjective, clear, solid, certain)
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APASmart Define. (2016). enduring thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/enduring/thesaurus/synonyms
ChicagoSmart Define. 2016. "enduring thesaurus" https://smartdefine.org/enduring/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, enduring thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/enduring/thesaurus/synonyms>.
MLASmart Define. "enduring thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/enduring/thesaurus/synonyms>