Synonyms|623Antonyms|91|Broader|55Narrower|33Related|470

62 entries under rigid topic. ×

2
definite(adjective, strong, severe, flat, firm)
2
exact(adjective, strong, severe, flat, certain)
2
indomitable(adjective, strong, hard, tough, determined)
2
tight
1
balky(adjective, tough, firm, unreasonable, grim)
1
dense(adjective, strong, hard, tough, sturdy)
1
dogmatic(determined, fixed, inflexible, stubborn)
1
insensible(adjective, strong, hard, tough, sturdy)
1
taut
1
tense
0
anchored(adjective, inflexible, obstinate, stubborn)
0
brick-wall(adjective, inflexible, unbending, dogged)
0
do or die(expression, adjective, idiom, fixed)
0
ferric(adjective, strong, hard, tough, sturdy)
0
ferrous(adjective, strong, hard, tough, sturdy)
0
hard-and-fast(hard, resolute, inflexible, strict)
0
heavy(adjective, strong, hard, tough, sturdy)
0
intense(adjective, resolute, persistent, unqualified)
0
robust(adjective, strong, hard, tough, sturdy)
0
thick(adjective, strong, hard, tough, sturdy)
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HarvardSmart Define 2016, adamant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/adamant/thesaurus/synonyms>.
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