Synonyms|90Antonyms|0|Broader|0Narrower|0Related|40
5
chronic
4
diuturnal
4
evergreen
3
durable
3
intransient
3
lasting
3
longeval
3
perennial
2
aged
2
long-lived
2
long-standing
2
of long duration(expression, idiom, diuturnity)
2
permanent
2
perpetual
2
persistent
2
sempervirent
1
abiding
1
age-long
1
ancient
1
antique
11 years ago|1.1k views|share |citing 
APASmart Define. (2015). macrobiotic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/macrobiotic/thesaurus/synonyms
ChicagoSmart Define. 2015. "macrobiotic thesaurus" https://smartdefine.org/macrobiotic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, macrobiotic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/macrobiotic/thesaurus/synonyms>.
MLASmart Define. "macrobiotic thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/macrobiotic/thesaurus/synonyms>