- Definitions|2
- Thesaurus|431
- Abbreviations|0
| prolonged(adjective, persistent, lasting, durable, remaining) | |
| incessant(adjective, permanent, durable, recurrent, perpetual) | |
| long(adjective, durable) | |
| abiding(adjective, fixed, persistent, hardened, lasting) | |
| continual(adjective, fixed, persistent, continuous, lasting) | |
| continuous(adjective, fixed, persistent, lasting, continuing) | |
| evergreen | |
| fixed(verb, persistent, continuous, hardened, lasting) | |
| for life(expression, adjective, idiom, lasting, longstanding) | |
| indissoluble(adjective, permanent, long-term) | |
| interminable(adjective, durable) | |
| lengthy(adjective, durable) | |
| life | |
| long-life(adjective, durable) | |
| long-standing(adjective, persistent, continuous, hardened, lasting) | |
| settled(verb, persistent, continuous, hardened, lasting) | |
| strong | |
| undying(adjective, permanent, recurrent, perpetual, long-term) | |
| protracted(adjective, persistent, continuous, lasting, continuing) | |
| all-night |
For more, visit
Lifelong on
Power Thesaurus
| APA | Smart Define. (2015). lifelong thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lifelong/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lifelong thesaurus" https://smartdefine.org/lifelong/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, lifelong thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lifelong/thesaurus/synonyms>. |
| MLA | Smart Define. "lifelong thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/lifelong/thesaurus/synonyms> |