87 entries under extension topic. ×
| protracting(increase, line, persistence, continuance) | |
| something joined(noun, expression, part, extra, addition) | |
| succession(increase, line, persistence, continuance) | |
| supplementary building(noun, expression, addition) | |
| sustaining(increase, line, persistence, continuance) | |
| sustenance(increase, line, persistence, continuance) | |
| tenacity(increase, line, persistence, continuance) |
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| APA | Smart Define. (2015). supplement thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/supplement/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "supplement thesaurus" https://smartdefine.org/supplement/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, supplement thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/supplement/thesaurus/synonyms>. |
| MLA | Smart Define. "supplement thesaurus" 22 December 2015. Web. 25 September 2026. <https://smartdefine.org/supplement/thesaurus/synonyms> |