- a pesky mosquito.
- a pestilential malignancy in the air.
- a plaguey newfangled safety catch.
- a teasing and persistent thought annoyed him.
- a vexatious child.
- aircraft noise is particularly bothersome near the airport.
- an irritating delay.
- dirty wounds.
- found it galling to have to ask permission.
- it is vexing to have to admit you are wrong.
- nettlesome paperwork.
- obliged to go into infected rooms.
- plaguey fevers.
- swarms of pestering gnats.
- tapping an annoying rhythm on his glass with his fork.