- Definitions|0
- Thesaurus|23
- Abbreviations|0
23 entries under expression topic. ×
| perpetually happy(happiness, joy, emotions) | |
| persistently happy(happiness, joy, emotions) | |
| repeatedly happy(happiness, joy, emotions) |
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Happy_until_hell_freezes_over on
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| APA | Smart Define. (1970). happy until hell freezes over thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/happy_until_hell_freezes_over/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "happy until hell freezes over thesaurus" https://smartdefine.org/happy_until_hell_freezes_over/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 1970, happy until hell freezes over thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/happy_until_hell_freezes_over/thesaurus/synonyms>. |
| MLA | Smart Define. "happy until hell freezes over thesaurus" 1 January 1970. Web. 26 September 2026. <https://smartdefine.org/happy_until_hell_freezes_over/thesaurus/synonyms> |