569 entries under adjective topic. ×
| attached(close, secure, correct, firm) | |
| barred | |
| bound(close, strong, tough, firm) | |
| changeless(firm, solid, stable, fixed) | |
| colorfast | |
| confirmed(honest, pure, sure, constant) | |
| dedicated(honest, intense, pure, resolute) | |
| double-quick(adverb, soon, hastily, swiftly) | |
| energetic(keen, active, rapid, speedy) | |
| eternal | |
| gay(free, restraint, casual, confident) | |
| immediately(adverb, interjection, quickly, rapidly) | |
| intemperate(open, light, wild, loose) | |
| latched | |
| out of the blue(expression, idiom, sudden) | |
| reliable(calm, close, strong, secure) | |
| resolute(calm, close, strong, secure) | |
| running | |
| rushing(violent, quick, abrupt, hasty) | |
| snug(close, strong, warm, firm) |
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| APA | Smart Define. (2016). fast thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fast/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fast thesaurus" https://smartdefine.org/fast/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, fast thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fast/thesaurus/synonyms>. |
| MLA | Smart Define. "fast thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/fast/thesaurus/synonyms> |