ingrained (adj.)

• basic
• chronic
• colorfast
• confirmed
• congenital
• constant
• constitutional
• deep-laid
• deep-rooted
• deep-seated
• deep-set
• double-dyed
• embedded
• embossed
• engraved
• entrenched
• esoteric
• essential
• established
• etched
• fast
• fixed
• fundamental
• graven
• hereditary
• immanent
• implanted
• implicit
• impressed
• inalienable
• inborn
• inbred
• incorrigible
• indelible
• indwelling
• ingrown
• inherent
• inherited
• innate
• inner
• internal
• intrinsic
• inveterate
• inward
• inwrought
• irreducible
• irreversible
• native
• natural
• old-line
• organic
• private
• resident
• rooted
• secret
• set
• settled
• stabilized
• subjective
• thorough
• unalienable
• unchallengeable
• unfading
• unquestionable
• vested
• well-founded
• well-grounded
• well-set