- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
111 entries under back topic. ×
| size up(verb, expression, support, confirm) | |
| sponsor(verb, support, maintain, declare) | |
| stand behind(verb, expression, hold, help, establish) | |
| stay(verb, support, hold, help, maintain) | |
| stick by(verb, expression, hold, help, maintain) | |
| stick up for(verb, expression, idiom, hold, help) | |
| swear to(verb, expression, support, maintain) | |
| swear up and down(verb, expression, idiom, support, maintain) | |
| take the part of(verb, expression, idiom, hold, help) | |
| throw in with(verb, expression, idiom, hold, help) | |
| thumbs up(expression, support, sign, prove) |
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| APA | Smart Define. (2015). substantiate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/substantiate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, substantiate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>. |
| MLA | Smart Define. "substantiate thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms> |