Synonyms|768Antonyms|230|Broader|9Narrower|0Related|1.3k

416 entries under adjective topic. ×

60
mighty(feature, characteristic, strong, tough)
52
terrific(feature, characteristic, bad, great)
50
strong(feature, characteristic, strong, distinct)
46
tremendous(feature, characteristic, great, difficult)
43
heavy(feature, characteristic, tough, severe)
42
prodigious(feature, characteristic, size)
40
colossal(feature, characteristic, great, tough)
39
enormous(feature, characteristic, great, size)
39
herculean(feature, characteristic, tough, severe)
39
monstrous(feature, characteristic, bad, great)
39
mountainous(feature, characteristic, size)
38
gigantic(feature, characteristic, great, big)
38
huge(feature, characteristic, great, big)
38
immense(feature, characteristic, great, tough)
38
stupendous(feature, characteristic, size)
37
large(feature, characteristic, great, big)
37
monumental(feature, characteristic, size)
36
big(feature, characteristic, great, large)
36
hulking(feature, characteristic, size)
36
jumbo(feature, characteristic, size)
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APASmart Define. (2015). formidable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/formidable/thesaurus/synonyms
ChicagoSmart Define. 2015. "formidable thesaurus" https://smartdefine.org/formidable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, formidable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/formidable/thesaurus/synonyms>.
MLASmart Define. "formidable thesaurus" 17 July 2015. Web. 20 September 2026. <https://smartdefine.org/formidable/thesaurus/synonyms>