51 entries under permanent topic. ×

7
enduring(adjective, steady, stable, persistent, constant)
7
unchanging(adjective, steady, persistent, constant, continuous)
6
continuing(adjective, strong, firm, determined, steady)
5
imperishable(adjective, continuous, lasting, everlasting)
5
stable(adjective, steady, regular, persistent, constant)
4
indestructible(adjective, lasting, everlasting, unending)
2
dateless(steady, constant, continuous, lasting)
2
durable(adjective, recurrent, perpetual, long-term)
2
immemorial(lasting, everlasting, unending, undying)
2
ongoing(adjective, continue, constant, continuous)
2
perdurable(continuous, lasting, everlasting, perpetual)
2
unfading(lasting, everlasting, unending, perpetuity)
2
without end(expression, continuous, lasting, infinite)
1
deep-rooted(long-term, lifelong)
1
forever(lasting, everlasting, unending, long-term)
1
immutable(adjective, persistent, constant, continuous, endless)
1
in for the long haul(expression, idiom, long-term, lifelong)
1
indefinite(lasting, everlasting, unending, undying)
1
indelible(long-term, lifelong)
1
indissoluble(long-term, lifelong)
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APASmart Define. (2015). unceasing thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unceasing/thesaurus/synonyms
ChicagoSmart Define. 2015. "unceasing thesaurus" https://smartdefine.org/unceasing/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unceasing thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unceasing/thesaurus/synonyms>.
MLASmart Define. "unceasing thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/unceasing/thesaurus/synonyms>