- Definitions|1
- Thesaurus|291
- Abbreviations|0
86 entries under noun topic. ×
| curtness | |
| expeditiousness | |
| gruffness | |
| hotheadedness(rashness, impulsiveness) | |
| impetuosity(thoughtlessness, rashness, spontaneity, impulsiveness) | |
| impetuousness(rashness, impulsiveness) | |
| promptness | |
| rapidity(thoughtlessness, quickness, abruptness, impulsiveness) | |
| shortness | |
| spontaneity(thoughtlessness, rashness, impulsiveness, impetuosity) | |
| steepness | |
| velocity(earliness, transientness) | |
| amazement(shock, disappointment, wonder, revelation) | |
| astonishment(shock, disappointment, wonder, revelation) | |
| astoundment(shock, disappointment, surprise, wonder) | |
| attack(shock, disappointment, wonder, revelation) | |
| awe(shock, disappointment, wonder, revelation) | |
| bewilderment(shock, disappointment, wonder, revelation) | |
| bombshell(shock, surprise, revelation, quickness) | |
| brevity |
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| APA | Smart Define. (2015). suddenness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/suddenness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "suddenness thesaurus" https://smartdefine.org/suddenness/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, suddenness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/suddenness/thesaurus/synonyms>. |
| MLA | Smart Define. "suddenness thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/suddenness/thesaurus/synonyms> |