75 entries under decayed topic. ×
| corny(adjective, hard, old, musty) | |
| dead(adjective, hard, old, musty) | |
| drab(adjective, hard, old, musty) | |
| dried(adjective, hard, old, musty) | |
| dusty(adjective, hard, old, musty) | |
| effete(adjective, hard, old, musty) | |
| faded(adjective, hard, old, musty) | |
| hackneyed(adjective, hard, old, musty) | |
| like a dinosaur(expression, adjective, idiom, hard, old) | |
| mawkish(adjective, hard, old, musty) | |
| moth-eaten(adjective, hard, old, musty) | |
| out(adjective, hard, old, musty) | |
| out-of-date(adjective, hard, old, musty) | |
| overused(adjective, hard, old, musty) | |
| parched(adjective, hard, old, musty) | |
| passé(hard, old, musty) | |
| past(adjective, hard, old, musty) | |
| past its best(expression, adjective, idiom, hard, old) | |
| past its sell-by date(expression, adjective, idiom, hard, old) | |
| platitudinous(adjective, hard, old, musty) |
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| APA | Smart Define. (2016). sour thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sour/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sour thesaurus" https://smartdefine.org/sour/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, sour thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sour/thesaurus/synonyms>. |
| MLA | Smart Define. "sour thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/sour/thesaurus/synonyms> |