2
correct(clean, perfect, pure, flawless, faultless)
2
developed(adjective, perfect, safe, mature, unspoiled)
2
firm(complete, solid, vigorous, sturdy)
2
firsthand
2
fit(verb, complete, solid, vigorous, flawless)
2
full-length
2
gross(adjective, complete, simple, total, full)
2
immune
2
inbuilt
2
indefectible(flawless, faultless, textbook, perfection)
2
inherent
2
inviolable(adjective, secure, perfect, safe, snug)
2
maidenly
2
mature(adjective, perfect, safe, unspoiled, unbroken)
2
minor
2
permanent
2
perpetual
2
persistent
2
proper(flawless, faultless, textbook)
2
protected(adjective, secure, perfect, safe, snug)
10 years ago|14k views|share |citing 
APASmart Define. (2016). intact thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/intact/thesaurus/synonyms
ChicagoSmart Define. 2016. "intact thesaurus" https://smartdefine.org/intact/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, intact thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/intact/thesaurus/synonyms>.
MLASmart Define. "intact thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/intact/thesaurus/synonyms>