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

3 entries under diurnal topic. ×

1
forever(vast, permanent, long-term, lifelong)
1
inexpungible(vast, permanent, long-term, lifelong)
1
long-term(vast, permanent, lifelong, ceaselessly)
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APASmart Define. (2013). longstanding thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/longstanding/thesaurus/synonyms
ChicagoSmart Define. 2013. "longstanding thesaurus" https://smartdefine.org/longstanding/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2013, longstanding thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/longstanding/thesaurus/synonyms>.
MLASmart Define. "longstanding thesaurus" 27 June 2013. Web. 30 September 2026. <https://smartdefine.org/longstanding/thesaurus/synonyms>