- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
268 entries under adjective topic. ×
| slack(free, out, unrestricted, released) | |
| unassuming(simple, ordinary, comfortable, unsophisticated) | |
| confabulatory | |
| cool(simple, informal, casual) | |
| extemporaneous(free, casual, impulsive, spontaneous) | |
| extempore(free, simple, casual, spontaneous) | |
| frank(clear, open, simple, easy) | |
| impromptu(free, casual, impulsive, spontaneous) | |
| laid-back(cool, plain, informal, mild) | |
| liberal(calm, clear, open, easy) | |
| open(calm, clear, free, smooth) | |
| straightforward(simple, casual, succinct) | |
| unauthorized | |
| unfussy(simple, casual) | |
| unreserved(open, free, easy, friendly) | |
| unrestrained(free, simple, friendly, plain) | |
| amiable | |
| careless | |
| clear(open, free, easy, loose) | |
| comfortable(calm, quiet, open, free) |
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| APA | Smart Define. (2016). informal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/informal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "informal thesaurus" https://smartdefine.org/informal/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, informal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/informal/thesaurus/synonyms>. |
| MLA | Smart Define. "informal thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/informal/thesaurus/synonyms> |