Synonyms for Extrinsically:

• adv

  •extraneously (adverb)
  • externally.

• adv.

  •extraneously (adverb)
  • irrelevantly,
  • inappropriately,
  • outlandishly,
  • parenthetically,
  • exotically,
  • remotely,
  • separately,
  • strangely,
  • Immaterially,
  • extraneously,
  • impertinently,
  • inapplicably,
  • disjointedly,
  • inadmissibly.
  •objectively (adverb)
  • objectively,
  • Exteriorly,
  • peripherally,
  • disinterestedly,
  • non-subjectively,
  • impartially.
  •outwardly (adverb)
  • facially,
  • outwardly.

• Other synonyms:

  •Other relevant words (noun):
  • ostensibly,
  • at first glance,
  • superficially,
  • adventitiously,
  • fairly,
  • shallowly,
  • surface,
  • on the surface,
  • unnecessarily,
  • distantly,
  • accidentally,
  • to all appearances.