The Collaborative International Dictionary of English v.0.48:

Confront \Con*front"\, v. t. [imp. & p. p. Confronted; p. pr.
   & vb. n. Confronting.] [F. confronter; L. con- + frons the
   forehead or front. See Front.]
   1. To stand facing or in front of; to face; esp. to face
      hostilely; to oppose with firmness.
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            We four, indeed, confronted were with four
            In Russian habit.                     --Shak.
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            He spoke and then confronts the bull. --Dryden.
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            Hester caught hold of Pearl, and drew her forcibly
            into her arms, confronting the old Puritan
            magistrate with almost a fierce expression.
                                                  --Hawthorne.
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            It was impossible at once to confront the might of
            France and to trample on the liberties of England.
                                                  --Macaulay.
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   2. To put face to face; to cause to face or to meet; as, to
      confront one with the proofs of his wrong doing.
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   3. To set in opposition for examination; to put in contrast;
      to compare.
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            When I confront a medal with a verse, I only show
            you the same design executed by different hands.
                                                  --Addison.
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Moby Thesaurus II by Grady Ward, 1.0:

49 Moby Thesaurus words for "confronting":
   adversative, adverse, adversive, antagonistic, anti, antipathetic,
   antipodal, antithetic, antonymous, at cross-purposes, balancing,
   clashing, compensating, conflicting, contradictory, contradistinct,
   contrapositive, contrarious, contrary, contrasted, converse,
   counter, counterbalancing, counterpoised, countervailing,
   dead against, discordant, discrepant, eyeball to eyeball,
   eyeball-to-eyeball, facing, hostile, inconsistent, inimical,
   inverse, obverse, opposed, opposing, opposite, oppositional,
   oppositive, oppugnant, perverse, polar, polaric, polarized,
   repugnant, reverse, squared off