1. (adjective) extremely annoying or displeasing

• exasperating
• infuriating
• maddening

2. (adjective) causing irritation or annoyance

• annoying
• bothersome
• galling
• irritating
• nettlesome
• pesky
• pestering
• pestiferous
• plaguey
• plaguy
• teasing
• vexatious

1. (adjective) extremely annoying or displeasing

• displeasing

2. (adjective) causing irritation or annoyance

• disagreeable

1. (adjective) causing irritation or annoyance

• plague
• plague