possible profanity
Synonyms|389Antonyms|107|Broader|2Narrower|0Related|590

45 entries under permanent topic. ×

7
abiding(adjective, stable, persistent, continuous, endless)
6
fixed(adjective, persistent, continuous, endless, relentless)
5
immutable(adjective, persistent, constant, continuous, endless)
5
ongoing(adjective, continue, constant, current, continuous)
5
relentless(adjective, continue, steady, persistent, constant)
5
unvarying(adjective, steady, persistent, constant, continuous)
4
regular(adjective, steady, persistent, constant, continuous)
4
stable(adjective, regular, persistent, constant, continuous)
2
deep-rooted(adjective, long-term, lifelong)
2
durable(adjective, enduring, lasting, perpetual)
2
indissoluble(adjective, everlasting, eternal, long-term)
2
inexhaustible(adjective, stable, endless, enduring, immense)
2
long-lasting(adjective, continuous, enduring, lasting)
2
long-term(adjective, lifelong)
2
perdurable(absolute, endless, enduring, lasting, immense)
1
forever(enduring, lasting, infinite, everlasting)
1
in for the long haul(expression, enduring, lasting, perpetual)
1
indefinite(adjective, constant, endless, lasting, immense)
1
indelible(long-term, lifelong)
1
inexpungible(long-term, lifelong)
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APASmart Define. (2016). unending thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unending/thesaurus/synonyms
ChicagoSmart Define. 2016. "unending thesaurus" https://smartdefine.org/unending/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unending thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unending/thesaurus/synonyms>.
MLASmart Define. "unending thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/unending/thesaurus/synonyms>