Sickener
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 One who, or that which, sickens.
"We had been knocked out of the FA Cup by Gravesend, which was a real sickener for me."
- 2 A small, bright red and possibly poisonous russula or brittlegill (Russula emetica).
Example
More examples"We had been knocked out of the FA Cup by Gravesend, which was a real sickener for me."
Etymology
From sicken + -er.
Related phrases
More for "sickener"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.