165 entries under adjective topic. ×
| mawkish(dull, hard, tired, old) | |
| mind-numbing(dry, boring, tedious, monotonous) | |
| noisome(hard, old, sour, musty) | |
| orthodox(conventional, old-fashioned) | |
| overused(dull, hard, tired, old) | |
| parched(hard, old, sour, musty) | |
| past its best(expression, idiom, hard, old) | |
| past its sell-by date(expression, idiom, hard, old) | |
| platitudinous(dull, hard, tired, old) | |
| rank(hard, old, sour, musty) | |
| reeking(hard, old, sour, musty) | |
| shopworn(dull, hard, tired, old) | |
| smelly(hard, old, sour, musty) | |
| sour(hard, old, musty, decayed) | |
| spoiled(hard, old, sour, musty) | |
| stagnant(hard, old, sour, musty) | |
| stenchy(hard, old, sour, musty) | |
| stinking(hard, old, sour, musty) | |
| strait-laced(conventional, old-fashioned) | |
| stuffy(conventional, old-fashioned) |
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| APA | Smart Define. (2015). out-of-date thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/out-of-date/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "out-of-date thesaurus" https://smartdefine.org/out-of-date/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, out-of-date thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/out-of-date/thesaurus/synonyms>. |
| MLA | Smart Define. "out-of-date thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/out-of-date/thesaurus/synonyms> |