Found 2 items, similar to sickening.
English → English (WordNet) Definition: sickening sickening adj : causing or able to cause nausea; “a nauseating smell”; “nauseous offal”; “a sickening stench” [syn: nauseating, nauseous, noisome, loathsome, offensive, vile]
English → English (gcide) Definition: Sickening Sicken \Sick"en\, v. t. [imp. & p. p. Sickened; p. pr. & vb. n. Sickening.] 1. To make sick; to disease. [1913 Webster] Raise this strength, and sicken that to death. --Prior. [1913 Webster] 2. To make qualmish; to nauseate; to disgust; as, to sicken the stomach. [1913 Webster] 3. To impair; to weaken. [Obs.] --Shak. [1913 Webster] Sickening \Sick"en*ing\, a. Causing sickness; specif., causing surfeit or disgust; nauseating. -- Sick"en*ing*ly, adv. [1913 Webster]