881 entries under adjective topic. ×
| exhaustive(great, extreme, intimate, secret) | |
| far(adverb, obscure, down, humble) | |
| fervent(clear, strong, tough, severe) | |
| foxy(sharp, intelligent, shrewd, clever) | |
| grave(sound, tough, severe, intense) | |
| hard(strong, tough, severe, intense) | |
| hearty(person, great, warm, energetic) | |
| immersed(activity, full, down, fixed) | |
| inmost(down, intimate, secret, private) | |
| innermost(intimate, secret, private, personal) | |
| intelligent(characteristic, sharp, smart, bright) | |
| intent(activity, strong, excite, intense) | |
| intricate(hard, evil, obscure, heavy) | |
| mystifying(hard, evil, delicate, loose) | |
| rapt(activity, excite, informal, intense) | |
| sagacious(sharp, smart, bright, intelligent) | |
| sonorous(strong, intense, big, heavy) | |
| sound(noun, verb, good, reasonable) | |
| tricky(sharp, intelligent, cunning, clever) | |
| wily(sharp, intelligent, cunning, clever) |
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| APA | Smart Define. (2016). deep thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/deep/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "deep thesaurus" https://smartdefine.org/deep/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, deep thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/deep/thesaurus/synonyms>. |
| MLA | Smart Define. "deep thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/deep/thesaurus/synonyms> |