Adjective: vexatious vek'sey-shus
- Causing irritation or annoyance
"a vexatious child";
- annoying, bothersome, galling, irritating, nettlesome, pesky [informal], pestering, pestiferous, plaguy, plaguey, teasing, vexing, irksome, niggly, dratted [informal], aggravating
See also: disagreeable
Encyclopedia: Vexatious