Synonyms|79Antonyms|12|Broader|0Narrower|0Related|202

35 entries under permanent topic. ×

1
lifelong(adjective, recurrent, perpetual, long-term)
1
long-lasting(recurrent, perpetual, long-term, lifelong)
1
long-term(vast, lifelong, diurnal, ceaselessly)
1
perdurable(fundamental, continuing, operating, recurrent)
1
perpetual(recurrent, long-term, lifelong, returning)
1
persisting(long-term, lifelong)
1
stable(adjective, long-term, lifelong)
1
till the cows come home(expression, idiom, vast, long-term)
1
unceasing(recurrent, perpetual, long-term, lifelong)
1
undying(recurrent, perpetual, long-term, lifelong)
1
unending(long-term, lifelong)
1
unremitting(long-term, lifelong)
0
fixed(innate, inherent, long-term, lifelong)
0
ongoing(long-term, lifelong)
0
unchanging(recurrent, perpetual, long-term, lifelong)
<12>
For more, visit Longstanding on Power Thesaurus
13 years ago|2.1k views|share |citing 
APASmart Define. (2013). longstanding thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/longstanding/thesaurus/synonyms
ChicagoSmart Define. 2013. "longstanding thesaurus" https://smartdefine.org/longstanding/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, longstanding thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/longstanding/thesaurus/synonyms>.
MLASmart Define. "longstanding thesaurus" 27 June 2013. Web. 22 September 2026. <https://smartdefine.org/longstanding/thesaurus/synonyms>