- Definitions|2
- Thesaurus|3.1k
- Abbreviations|0
480 entries under adjective topic. ×
| mildewed(dull, flat, silly, commonplace) | |
| ordinary(dull, set, simple, flat) | |
| overworked(excite, usual) | |
| passé(hard, last, original, deterioration) | |
| plain(dull, weak, simple, flat) | |
| putrescent | |
| routine(dull, set, simple, flat) | |
| soured | |
| stereotypic(excite, usual, trite) | |
| strong(offensive, sweet, rank, corrupt) | |
| uninspired(dull, set, weak, flat) | |
| uninspiring(dull, simple, flat, clean) | |
| worn-out(dull, set, hard, flat) | |
| antediluvian(original, old, outdated, obsolete) | |
| arid(dull, hard, flat, stupid) | |
| cliché(noun, dull, set, hard) | |
| dated(last, original, outdated, antiquated) | |
| dilapidated | |
| disagreeable | |
| drab(dull, hard, weak, simple) |
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| APA | Smart Define. (2015). stale thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stale/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stale thesaurus" https://smartdefine.org/stale/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, stale thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stale/thesaurus/synonyms>. |
| MLA | Smart Define. "stale thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/stale/thesaurus/synonyms> |