English edit

Etymology edit

rook +‎ -ish

Adjective edit

rookish (comparative more rookish, superlative most rookish)

  1. Resembling or characteristic of a rook (bird).
    • 2022, William Atkins, Exiles: Three Island Journeys:
      In black taffeta she gazes rigidly at the camera with a rookish head-tilt.