60 entries under adjective topic. ×
| weak | |
| feeble | |
| delicate(weak, dainty) | |
| frail | |
| infirm(weak, sound, small, sick) | |
| soft(weak, small) | |
| flimsy | |
| unhealthy(weak, small) | |
| faint | |
| fragile(weak, small) | |
| ailing | |
| gaunt | |
| impotent(weak, small) | |
| lethargic(weak, small) | |
| light | |
| mild | |
| minor | |
| thin | |
| uncertain | |
| watery |
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| APA | Smart Define. (2016). robust thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/robust/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "robust thesaurus" https://smartdefine.org/robust/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, robust thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/robust/thesaurus/antonyms>. |
| MLA | Smart Define. "robust thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/robust/thesaurus/antonyms> |