- Definitions|2
- Thesaurus|1k
- Abbreviations|0
89 entries under augment topic. ×
| soup up(verb, expression, increase, open, develop) | |
| step up(verb, expression, advance, increase, raise) | |
| strengthen(verb, advance, increase, raise, rise) | |
| swarm(verb, advance, increase, raise, rise) | |
| teem(verb, advance, increase, raise, rise) | |
| triple(verb, advance, increase, raise, rise) | |
| unravel(verb, increase, open, develop, extend) | |
| compound(verb, boost, swell, enlarge, add) | |
| improve(verb, boost, swell, enlarge, add) |
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| APA | Smart Define. (2016). lengthen thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lengthen/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "lengthen thesaurus" https://smartdefine.org/lengthen/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, lengthen thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lengthen/thesaurus/synonyms>. |
| MLA | Smart Define. "lengthen thesaurus" 9 March 2016. Web. 25 September 2026. <https://smartdefine.org/lengthen/thesaurus/synonyms> |