| mounting | |
| move | |
| old age(expression, idiom) | |
| old fashioned(expression, idiom) | |
| old man(expression, idiom) | |
| oldness | |
| on the skids(expression, idiom, decrease, ebb, senescent) | |
| ontogenesis | |
| organic process(expression, idiom) | |
| out of date(expression, idiom) | |
| outdated | |
| outgrowth | |
| outward flow(expression, decrease, ebb, senescent) | |
| outworn | |
| perfecting(ripening, developing) | |
| perplex | |
| phasing | |
| pratfall(decrease, ebb, senescent) | |
| preparing(ripening, developing) | |
| progressing |
For more, visit
Aging on
Power Thesaurus
| APA | Smart Define. (2015). aging thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/aging/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "aging thesaurus" https://smartdefine.org/aging/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, aging thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/aging/thesaurus/synonyms>. |
| MLA | Smart Define. "aging thesaurus" 13 October 2015. Web. 22 September 2026. <https://smartdefine.org/aging/thesaurus/synonyms> |