Synonyms|878Antonyms|247|Broader|14Narrower|20Related|1.6k
29
strong(adjective, sound)
15
firm(adjective, strong, sound)
10
unbreakable(adjective, strong, sound)
8
robust
7
powerful
6
pink
6
impactful
5
hard
5
sturdy
5
tough(adjective, strong, sound)
4
healthy(adjective, strong, sound)
4
beefy(adjective, brawny)
4
burly(weak, slight)
4
good
3
hardy
3
salubrious
3
solid(adjective, strong, sound)
3
vigorous
2
all-conquering
2
brawny(adjective, strong, muscular)
<12345…10>
For more, visit Frail on Power Thesaurus
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). frail thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/frail/thesaurus/antonyms
ChicagoSmart Define. 2015. "frail thesaurus" https://smartdefine.org/frail/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, frail thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/frail/thesaurus/antonyms>.
MLASmart Define. "frail thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/frail/thesaurus/antonyms>