- Definitions|2
- Thesaurus|496
- Abbreviations|0
110 entries under support topic. ×
| fortress(noun, rock, fortification, stronghold) | |
| guard(noun, fortification, embankment, earthwork) | |
| outwork(noun, fortification, embankment, earthwork) | |
| partition(noun, fortification, embankment, earthwork) | |
| pier(noun, prop) | |
| rampart(noun, fortification, embankment, earthwork) | |
| redoubt(noun, fortification, embankment, earthwork) | |
| splint(noun, stay, bar, prop) | |
| stronghold(noun, rock, fortification, helper) | |
| vallation(noun, fortification, embankment, earthwork) |
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| APA | Smart Define. (2015). mainstay thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mainstay/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mainstay thesaurus" https://smartdefine.org/mainstay/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, mainstay thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mainstay/thesaurus/synonyms>. |
| MLA | Smart Define. "mainstay thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/mainstay/thesaurus/synonyms> |