- Definitions|2
- Thesaurus|873
- Abbreviations|0
| sustain | |
| sustained action | |
| sustaining(noun, increase, keep, line, care) | |
| tabling | |
| uninterrupted course | |
| unremittingness | |
| widening(noun, increase, delay, development, spread) | |
| addition maintenance(expression, extension, persistence, continuance) | |
| additional room(noun, expression, addition, wing, porch) | |
| aliment(noun, keep, care, supply, perpetuation) | |
| alimentation(noun, keep, care, supply, perpetuation) | |
| alimony(noun, keep, care, supply, perpetuation) | |
| allowance(noun, keep, care, supply, perpetuation) | |
| ample | |
| amplify | |
| annexe | |
| appendance | |
| appendence | |
| assembly(design, result, creation, management, preparation) | |
| assiduity(extension, persistence, continuance) |
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| APA | Smart Define. (2015). prolongation thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/prolongation/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "prolongation thesaurus" https://smartdefine.org/prolongation/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, prolongation thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/prolongation/thesaurus/synonyms>. |
| MLA | Smart Define. "prolongation thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/prolongation/thesaurus/synonyms> |