Synonyms for By birth:

• adj.

  •intrinsic (adjective)
  • born.

• adv.

  •naturally (adverb)
  • commonly,
  • usually,
  • freely,
  • typically,
  • easily,
  • candidly,
  • genuinely,
  • instinctively,
  • innocently,
  • openly,
  • customarily,
  • casually,
  • consistently,
  • impulsively,
  • normally,
  • generally,
  • uniformly,
  • simply.
  •originally (adverb)
  • primitively,
  • by origin,
  • first,
  • in the beginning,
  • primarily,
  • at the outset,
  • incipiently,
  • formerly,
  • in the first place,
  • to begin with,
  • basically,
  • at first,
  • at the start.
  •Other relevant words: (adverb)
  • readily,
  • ordinarily,
  • habitually,
  • spontaneously,
  • naturally,
  • unaffectedly.

• adv

  •initially (adverb)
  • originally.
  •originally (adverb)
  • in first place,
  • begin with.
  •Other relevant words: (adverb)
  • characteristically,
  • constitutionally,
  • inseparably,
  • Congenitally,
  • unpretentiously,
  • artlessly,
  • but of course,
  • immanently,
  • informally,
  • intrinsically,
  • by nature,
  • genetically,
  • inherently,
  • Natively.

• Other synonyms:

  •
  • nature.
  •Other relevant words:
  • world-class,
  • innate,
  • impetuously,
  • authentically,
  • just,
  • natural,
  • conversationally,
  • unremarkably,
  • inexpertly,
  • beginning,
  • maiden,
  • initiative,
  • ad libitum,
  • really,
  • in general,
  • commencement,
  • crudely,
  • at one time,
  • promptly,
  • only,
  • number 1,
  • erst,
  • first off,
  • essentially,
  • firstly,
  • truly,
  • per se,
  • indigene,
  • offset,
  • broadly,
  • inside,
  • in and of itself,
  • broadly speaking,
  • chiefly,
  • pronto,
  • frankly,
  • number one,
  • get-go,
  • ingenuously,
  • fundamentally,
  • first gear,
  • first of all,
  • aborigine,
  • course,
  • systematically,
  • start,
  • plainly,
  • nonchalantly,
  • outset,
  • impromptu,
  • 1st,
  • more often than not,
  • showtime,
  • principally,
  • ad lib,
  • well,
  • by and large,
  • low,
  • once,
  • initiatory,
  • low gear,
  • but,
  • mostly,
  • in the main,
  • earlier,
  • aboriginal,
  • mainly,
  • starting time,
  • merely,
  • honestly,
  • easy,
  • indigen,
  • loosely,
  • erstwhile,
  • inaugural,
  • of course,
  • colloquially,
  • kickoff,
  • foremost,
  • first base.
  •Other relevant words (noun):
  • internally,
  • inwardly,
  • native.

Antonyms for By birth:

• adv.

  • naturally
    affectedly, Difficultly, unusually, unnaturally.
  • originally
    secondarily.