English edit

Etymology edit

aberr +‎ ational

Adjective edit

aberational (comparative more aberational, superlative most aberational)

  1. Synonym of aberrant
    • 1983, Bennett T. McCallum, “On Non-Uniqueness in Rational Expectations Models: An Attempt at Perspective”, in Journal of Monetary Economics, 11 (1983), 139--168, p. 140f:
      It is shown that these multiplicities are avoided by means of the suggested procedure and that the solutions singled out are sensible, i.e., do not possess peculiar or aberational properties.