307 entries under adjective topic. ×
| illogical(feature, state, correct, condition) | |
| faulty(feature, state, bad, wrong) | |
| infirm(feature, state, mean, weak) | |
| void(feature, state, condition, situation) | |
| disabled(feature, state, condition, situation) | |
| incorrect(feature, state, wrong, fake) | |
| unsound(bad, weak, correct, wrong) | |
| fallacious(correct, wrong, fake, false) | |
| sick(mean, weak, healthy, feeble) | |
| wrong(bad, fake, false, counterfeit) | |
| false(correct, wrong, fake, counterfeit) | |
| erroneous(wrong, fake, false, counterfeit) | |
| bad(bad, false, ill, inadequate) | |
| expired(feature, state, condition, situation) | |
| spurious(correct, wrong, fake, false) | |
| mad(foolish, crazy, unreasonable, ill) | |
| null(void, unsound, worthless, unacceptable) | |
| sickly(weak, ill, sick, feeble) | |
| defective(mean, bad, wrong, false) | |
| inoperative(void, unsound, worthless, unacceptable) |
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| APA | Smart Define. (2016). invalid thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/invalid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "invalid thesaurus" https://smartdefine.org/invalid/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, invalid thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/invalid/thesaurus/synonyms>. |
| MLA | Smart Define. "invalid thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/invalid/thesaurus/synonyms> |