Synonyms|172Antonyms|16|Broader|1Narrower|0Related|28

50 entries under calm topic. ×

1
nailed(strong, solid, steady, substantial)
1
poised(strong, solid, steady, substantial)
1
reliable(strong, tough, solid, substantial)
1
resolute(strong, solid, steady, substantial)
1
safe(strong, solid, steady, substantial)
1
secure(strong, solid, steady, substantial)
1
set(strong, solid, steady, substantial)
1
set in stone(expression, idiom, strong, constant)
1
solid(strong, steady, substantial, even)
1
solid as a rock(expression, idiom, strong, substantial)
1
sound(strong, tough, solid, substantial)
1
stabile(strong, solid, steady, substantial)
1
stalwart(strong, solid, steady, substantial)
1
stationary(strong, solid, steady, substantial)
1
staunch(strong, solid, steady, substantial)
1
staying put(expression, strong, solid, substantial)
1
stout(strong, tough, solid, substantial)
1
strong(tough, solid, steady, substantial)
1
sturdy(strong, tough, solid, steady)
1
substantial(strong, tough, solid, steady)
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APASmart Define. (2016). perdurable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perdurable/thesaurus/synonyms
ChicagoSmart Define. 2016. "perdurable thesaurus" https://smartdefine.org/perdurable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, perdurable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perdurable/thesaurus/synonyms>.
MLASmart Define. "perdurable thesaurus" 3 March 2016. Web. 24 September 2026. <https://smartdefine.org/perdurable/thesaurus/synonyms>