sickish Meaning, Definition & Usage

  1. adjective satellite feeling nausea; feeling about to vomit
    queasy; nauseous; nauseated; sick.

WordNet

Sick"ish adjective
Definitions
  1. Somewhat sick or diseased.
  2. Somewhat sickening; as, a sickish taste. -- Sick"ish*ly, adv. -- Sick"ish*ness, n.

Webster 1913