annoyance
/əˈnɔɪəns/noun
The feeling of being irritated or mildly angered.
Example sentences
- “He couldn't hide his annoyance when the meeting ran an hour late.”
- “She sighed with annoyance when the printer jammed for the third time.”
Milder than anger. "To my annoyance" opens a complaint politely, and "a minor annoyance" is a very common pairing.