203 entries under adjective topic. ×
| feeble(strong, weak, poor, low) | |
| lightweight | |
| fading(noun, verb, decline, collapse) | |
| dying(noun, verb, decline, collapse) | |
| failed | |
| declining(last, critical, final, ultimate) | |
| defective(poor, short, inadequate, insufficient) | |
| deficient(close, light, poor, short) | |
| inadequate(close, light, weak, poor) | |
| lacking(preposition, weak, poor, short) | |
| short(close, light, weak, poor) | |
| shy(close, light, weak, poor) | |
| wanting(verb, preposition, close, light) | |
| weakening(noun, drop, fall, failure) | |
| abortive(failing, vain) | |
| deteriorating(weakening, lessening, worsening, falling) | |
| frail(weak, thin, delicate, ill) | |
| infirm(weak, thin, delicate, ill) | |
| lame(weak, poor, thin, delicate) | |
| missing(noun, verb, slip, short) |
For more, visit
Failing on
Power Thesaurus
| APA | Smart Define. (2015). failing thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/failing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "failing thesaurus" https://smartdefine.org/failing/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, failing thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/failing/thesaurus/synonyms>. |
| MLA | Smart Define. "failing thesaurus" 23 December 2015. Web. 24 September 2026. <https://smartdefine.org/failing/thesaurus/synonyms> |