94 entries under boring topic. ×
| muted(adjective, dull, weak, soft, obscure) | |
| out-of-date(adjective, hard, flat, stupid, ordinary) | |
| pallid(thin, tedious, pale, wasted) | |
| prosy(adjective, dull, weak, simple, flat) | |
| sombre(adjective, dull, flat, lifeless) | |
| stock(adjective, flat, stupid, ordinary, dry) | |
| unpalatable(adjective, dull, weak, tedious) | |
| wan(thin, tedious, pale, wasted) | |
| watery(adjective, dull, hard, weak) | |
| abused(adjective, flat, stupid, ordinary, dry) | |
| big yawn(expression, adjective, dull, flat, stupid) | |
| driveling(adjective, dull, flat, stupid, ordinary) | |
| familiar(adjective, dull, flat, stupid, ordinary) | |
| ghostly(thin, tedious, pale, wasted) | |
| ho hum(expression, adjective, dull, weak, flat) | |
| hoary(adjective, flat, stupid, ordinary, dry) | |
| innocuous(adjective, dull, weak, tedious) | |
| long-winded(adjective, dull, tedious) | |
| longwinded(adjective, flat, stupid, ordinary, dry) | |
| matte(adjective, dull, weak, soft, obscure) |
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| APA | Smart Define. (2016). dead thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/dead/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dead thesaurus" https://smartdefine.org/dead/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, dead thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/dead/thesaurus/synonyms>. |
| MLA | Smart Define. "dead thesaurus" 18 March 2016. Web. 22 September 2026. <https://smartdefine.org/dead/thesaurus/synonyms> |