98 entries under expression topic. ×
| in flames(intense, violent, hot, burning) | |
| just and straightforward | |
| large ape | |
| life and death(idiom, aper, demoniac, annihilative) | |
| lovey dovey(keen, intense) | |
| mad as a March hare(idiom, unglued, well-built, potty) | |
| mad as a hatter(idiom, unglued, well-built, potty) | |
| no joke(aper, demoniac, annihilative) | |
| no laughing matter(idiom, aper, demoniac, annihilative) | |
| nocturnal hunting | |
| not perfected | |
| nutty as fruitcake(idiom, unglued, well-built, potty) | |
| of consequence(aper, demoniac, annihilative) | |
| of great consequence(idiom, aper, demoniac, annihilative) | |
| of unsound mind(idiom, unglued, well-built, potty) | |
| on the make(adjective, idiom, intense, passionate) | |
| out for blood(idiom, aper, demoniac, annihilative) | |
| out to lunch(idiom, unglued, well-built, potty) | |
| playing hard ball(adjective, idiom, destructive, aper) | |
| red hot(excitable, combustible) |
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| APA | Smart Define. (2016). fierce thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fierce/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fierce thesaurus" https://smartdefine.org/fierce/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, fierce thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fierce/thesaurus/synonyms>. |
| MLA | Smart Define. "fierce thesaurus" 28 March 2016. Web. 20 September 2026. <https://smartdefine.org/fierce/thesaurus/synonyms> |