Synonyms|3kAntonyms|760|Broader|30Narrower|42Related|3.6k

1,209 entry under adjective topic. ×

42
steadfast(feature, state, characteristic, strain)
41
refractory(tough, strain, rough, firm)
40
durable(strong, strain, firm, stiff)
40
resistant(characteristic, strong, strain, firm)
40
complex(difficult, property, tedious, involved)
40
enduring(strain, firmness, labour, hardiness)
40
impregnable(strain, firmness, labour, hardiness)
40
rough(strong, great, tough, severe)
40
unalterable(strain, firmness, labour, hardiness)
39
burdensome(dull, severe, rough, difficult)
39
fast(adverb, strain, firm, intense)
38
invariable(strain, firmness, labour, hardiness)
38
lasting(strain, firmness, labour, hardiness)
38
resilient(strain, firmness, labour, hardiness)
38
settled(strain, firmness, labour, hardiness)
38
stressful(difficult, complex)
37
inflexible(characteristic, mean, strong, tough)
37
abundant(strain, firmness, labour, hardiness)
37
proof(strain, firmness, labour, hardiness)
37
stubborn(characteristic, quality, mean, strong)
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MLASmart Define. "hard thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/hard/thesaurus/synonyms>