155 entries under adjective topic. ×

2
everlasting(permanent, long-term, lifelong)
2
fundamental
2
hard-core
2
hard-shell(continue, confirmed)
2
hereditary
2
indissoluble(permanent, long-term, lifelong)
2
inherited
2
instilled
2
instinctual(noun, feeling, emotions, at heart)
2
irradicable(continue, confirmed)
2
lasting(calm, strong, solid, steady)
2
long-lived(persistent, continuous, hardened, lasting)
2
long-term(permanent, lifelong)
2
native
2
natural
2
permanent(calm, strong, solid, steady)
2
perpetual(permanent, long-term, lifelong)
2
persistent(continuous, hardened, lasting, continuing)
2
sneaking
2
steady(calm, strong, even, constant)
10 years ago|3.8k views|share |citing 
APASmart Define. (2016). deep-rooted thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/deep-rooted/thesaurus/synonyms
ChicagoSmart Define. 2016. "deep-rooted thesaurus" https://smartdefine.org/deep-rooted/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, deep-rooted thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/deep-rooted/thesaurus/synonyms>.
MLASmart Define. "deep-rooted thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/deep-rooted/thesaurus/synonyms>