Synonyms|968Antonyms|326|Broader|13Narrower|11Related|2.2k
1
sapped
1
sick
1
sickened
1
thin
1
uncertain
1
unfit
1
unwell
1
watery
1
weakened
1
weakly
1
wimpy
1
torpid
1
troubled
1
undernourished
1
wan
1
watered-down
1
weak-kneed
1
weedy
1
wishy-washy
1
worn-out
For more, visit Robust on Power Thesaurus
10 years ago|4.9k views|share |citing 
APASmart Define. (2016). robust thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/robust/thesaurus/antonyms
ChicagoSmart Define. 2016. "robust thesaurus" https://smartdefine.org/robust/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, robust thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/robust/thesaurus/antonyms>.
MLASmart Define. "robust thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/robust/thesaurus/antonyms>