- Definitions|2
- Thesaurus|333
- Abbreviations|0
139 entries under verb topic. ×
| hold up(expression, phrasal verb, support, reinforce) | |
| build(rest, base, provide, over) | |
| endure(continue, stay, extend, sustain) | |
| ground(noun, rest, base, provide) | |
| hinge(support, rest, base) | |
| predicate(rest, base, provide, over) | |
| subscribe(support, back, sign, uphold) | |
| substantiate(support, back, sign, explain) | |
| underlie | |
| attest(support, back, sign, uphold) | |
| authenticate(support, back, sign, explain) | |
| circumstantiate(support, back, sign, uphold) | |
| construct(rest, base) | |
| debunk(support, back, sign, uphold) | |
| defend | |
| depend(rest, base) | |
| derive(rest, base) | |
| establish(support, back, rest, base) | |
| explain(support, back, sign, uphold) | |
| fortify(support, strengthen, reinforce, buttress) |
For more, visit
Underpin on
Power Thesaurus
| APA | Smart Define. (2015). underpin thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/underpin/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "underpin thesaurus" https://smartdefine.org/underpin/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, underpin thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underpin/thesaurus/synonyms>. |
| MLA | Smart Define. "underpin thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/underpin/thesaurus/synonyms> |