Synonyms for In-born:

• adj.

  •ancestral (adjective)
  • past,
  • maternal,
  • paternal,
  • totemic,
  • old,
  • affiliated,
  • genealogical,
  • running in the family,
  • lineal,
  • familial,
  • born with,
  • in the family,
  • consanguine,
  • inborn,
  • tribal,
  • consanguineous.
  •born (adjective)
  • built-in,
  • natural.
  •built-in (adjective)
  • integral,
  • incorporated,
  • in-built,
  • inseparable,
  • implicit,
  • part and parcel.
  •characteristic (adjective)
  • indicative,
  • Individualizing,
  • personal,
  • specific,
  • individual,
  • emblematic,
  • private,
  • particular,
  • discriminative,
  • normal,
  • idiosyncratic,
  • unique,
  • symbolic,
  • local,
  • individualistic,
  • diagnostic,
  • discriminating,
  • symptomatic,
  • peculiar,
  • special,
  • representative,
  • distinctive,
  • proper,
  • original,
  • exclusive,
  • singular,
  • marked,
  • fixed,
  • differentiating,
  • especial,
  • regular,
  • appropriate,
  • distinguishing.
  •chronic (adjective)
  • inveterate,
  • confirmed,
  • tenacious,
  • continual,
  • perennial,
  • habitual,
  • unyielding,
  • lasting,
  • enduring,
  • ineradicable,
  • sustained,
  • ceaseless,
  • persisting,
  • persistent,
  • incurable,
  • recurrent,
  • stubborn,
  • unmitigated,
  • unabating,
  • settled,
  • lifelong,
  • lingering,
  • protracted,
  • rooted,
  • deep-rooted,
  • usual,
  • abiding,
  • continuous,
  • constant,
  • prolonged,
  • ever-present,
  • Recurring,
  • obstinate,
  • continuing,
  • long-standing,
  • long-lived,
  • routine.
  •constitutional (adjective)
  • organic,
  • vital.
  •deep-seated (adjective)
  • established,
  • dyed-in-the-wool,
  • deeply felt,
  • subconscious,
  • longtime,
  • longstanding,
  • lodged in one's brain,
  • chronic,
  • deep down.
  •egotistic (adjective)
  • inflated,
  • inner-directed,
  • self-absorbed,
  • vain,
  • introverted,
  • conceited,
  • self-centered,
  • prideful,
  • boastful,
  • opinionated,
  • haughty,
  • egomaniacal,
  • vainglorious,
  • narcissistic,
  • isolated,
  • aloof,
  • autocratic,
  • self-admiring,
  • proud,
  • swollen,
  • stuck-up,
  • boasting,
  • self-important,
  • pompous,
  • egoistical,
  • superior,
  • obsessive,
  • egotistical,
  • puffed up,
  • egocentric,
  • snobbish,
  • affected,
  • bragging.
  •essential (adjective)
  • key,
  • cardinal,
  • primary,
  • prime,
  • name of the game,
  • nub,
  • principal,
  • elementary,
  • basal,
  • substratal,
  • complete,
  • ideal,
  • elemental,
  • meat and potatoes,
  • primitive,
  • quintessential,
  • absolute,
  • perfect,
  • underlying,
  • cold,
  • main,
  • nitty-gritty,
  • material.
  •habituated (adjective)
  • long-l.
  •hereditary (adjective)
  • patrimonial,
  • genetic,
  • handed down,
  • ancestral,
  • Family,
  • Bequeathed,
  • inheritable,
  • Willed,
  • transmitted,
  • traditional,
  • transmissible,
  • heritable.
  •visceral (adjective)
  • automatic,
  • reflex.

Antonyms for In-born:

• adj.

  • built-in
    extra, not included, added.
  • characteristic
    indefinite, atypical, irregular, abnormal, public, standard, uncharacteristic, ordinary, unusual, similar, uncommon, usual, general, foreign, unimportant, untypical, eccentric, common.
  • chronic
    inconstant, ending, Ceasing, curable, stopping, occasional, halting, temporary, interrupted, infrequent, intermittent, eradicable.
  • constitutional
    contracted, unnatural.
  • egotistic
    reserved, humble, unpretentious, modest, altruistic, selfless.
  • essential
    incidental, auxiliary, wrong, accessory, secondary, nonessential, imperfect, subsidiary, minor, inessential, insignificant, flawed.
  • habituated
    fleeting, transient, ephemeral.
  • inborn
    learned, Meditated, acquired, extrinsic.
  • inborn/inbred
    earned.
  • indwelling
    incomplete.
  • ingrained
    superficial, surface.
  • inherent
    external.
  • instinctive
    reasonable, sensible, conscious, deliberate.
  • intimate
    aboveboard, known, open, ignorant, revealed, formal, incompatible, unfriendly, stupid, cool.
  • lingering
    short-lived, yielding.
  • native
    alien, outside.
  • natural
    extraordinary, inconsistent, exceptional, changing, refined, artificial, different, unreasonable, particular, rare, fixed, pretended, modified, unsteady, affected.