Synonyms|347Antonyms|17|Broader|6Narrower|0Related|41

23 entries under lifelong topic. ×

2
abiding(adjective, calm, strong, secure, firm)
2
endless(adjective, permanent, long-term)
2
eternal(adjective, permanent, long-term)
2
everlasting(adjective, permanent, long-term)
2
indissoluble(adjective, permanent, long-term)
2
long-term(adjective, permanent)
2
perpetual(adjective, permanent, long-term)
2
undying(adjective, permanent, long-term)
2
unending(adjective, permanent, long-term)
1
forever(permanent, long-term)
1
in for the long haul(expression, idiom, permanent, long-term)
1
incessant(permanent, long-term)
1
indelible(fixed, permanent, long-term, deep-seated)
1
inexhaustible(permanent, long-term)
1
inexpungible(permanent, long-term)
1
long-lasting(hardened, permanent, confirmed, chronic, long-term)
1
longstanding(permanent, innate, inherent, long-term)
1
old(hardened, permanent, confirmed, chronic, long-term)
1
till the cows come home(expression, idiom, permanent, long-term)
1
unceasing(permanent, long-term)
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APASmart Define. (2016). deep-rooted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/deep-rooted/thesaurus/synonyms
ChicagoSmart Define. 2016. "deep-rooted thesaurus" https://smartdefine.org/deep-rooted/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, deep-rooted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/deep-rooted/thesaurus/synonyms>.
MLASmart Define. "deep-rooted thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/deep-rooted/thesaurus/synonyms>