- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
208 entries under adjective topic. ×
| immediate(quick, flexible, timely, swift) | |
| impeccable | |
| in to(expression, smart, skilled, skillful) | |
| live(quick, flexible, timely, swift) | |
| matchless | |
| numerate | |
| official | |
| operative | |
| outstanding | |
| peerless | |
| perceptive(familiar, quick, knowledgeable, skilled) | |
| punctual(quick, flexible, timely, swift) | |
| rapid(quick, flexible, timely, swift) | |
| safe | |
| salutary | |
| skilful orskillful | |
| speedy(careful, quick, clever, flexible) | |
| supreme | |
| swift(quick, flexible, sprightly, timely) | |
| thrifty |
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| APA | Smart Define. (2015). proficient thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/proficient/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "proficient thesaurus" https://smartdefine.org/proficient/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, proficient thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/proficient/thesaurus/synonyms>. |
| MLA | Smart Define. "proficient thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/proficient/thesaurus/synonyms> |