Definition of hypercorrect in English:

hypercorrect

adjective

  • See hypercorrection

    • ‘And not even Strunk would prefer ‘We the persons’ in this case, where the joke is a hypercorrect application of one of Strunk's little peeves.’
    • ‘In cases like terlet, this produces a form which is not only hypercorrect, but also in fact non-existent in the more prestigious form of speech.’