VEXATION

Definition

1. noun anger produced by some annoying irritation. — synonyms: annoyance, chafe
2. noun the psychological state of being irritated or annoyed. — synonyms: irritation, annoyance, botheration
3. noun something or someone that causes anxiety. — synonyms: concern, worry, headache
4. noun the act of troubling or annoying someone. — synonyms: annoyance, annoying, irritation