- Definitions|2
- Thesaurus|855
- Abbreviations|0
113 entries under adjective topic. ×
| habitual(persistent, continuous, hardened, lasting) | |
| livelong(durable, diuturnity) | |
| long | |
| nonstop | |
| periodic | |
| prolonged(persistent, lasting, durable, remaining) | |
| seamless | |
| straight | |
| unchangeable(continuous, stability) | |
| undeviating(continuous, stability) | |
| ageless(constant, endless, indefinite, lasting) | |
| changeless(stable, constant, enduring, lasting) | |
| cyclic(regular, routine, occasional, scheduled) | |
| even | |
| lengthy | |
| long-life | |
| longstanding(enduring, permanent, recurrent, perpetual) | |
| coherent | |
| consistent | |
| fixed(stable, persistent, constant, hardened) |
For more, visit
Perennial on
Power Thesaurus
| APA | Smart Define. (2015). perennial thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/perennial/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "perennial thesaurus" https://smartdefine.org/perennial/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, perennial thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/perennial/thesaurus/synonyms>. |
| MLA | Smart Define. "perennial thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/perennial/thesaurus/synonyms> |