76 entries under adjective topic. ×
| unstable(clear, weak, sound, soft) | |
| shaky(strong, weak, sound, soft) | |
| wobbly(weak, sound, soft, steady) | |
| precarious(strong, doubtful, tricky) | |
| ramshackle(condition, apart) | |
| inconstant(weak, soft, changeable) | |
| fickle(cold, hot, steady, vacillating) | |
| unsound(strong, weak, sound, soft) | |
| changeable(calm, weak, soft, constant) | |
| feeble | |
| fluid(changeable, adaptable) | |
| temperamental(calm, happy) | |
| slippery(uncertain, unreliable) | |
| tottery | |
| tremulous | |
| uncertain | |
| unsettled | |
| vagabond | |
| weak(soft, firm, powerful, healthy) | |
| wonky |
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| APA | Smart Define. (2015). stable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/stable/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "stable thesaurus" https://smartdefine.org/stable/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, stable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/stable/thesaurus/antonyms>. |
| MLA | Smart Define. "stable thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/stable/thesaurus/antonyms> |