To disturb or irritate, especially by continued or repeated acts; to bother with unpleasant deeds.
Marc loved his sister, but when she annoyed him he wanted to switch her off.
To do something to upset or anger someone; to be troublesome.
To molest; to harm; to injure.
to annoy an army by impeding its march, or by a cannonade
Troubled, irritated by something unwanted or unliked (an annoyance); vexed.