Object

• intention: The law will remain unnecessarily complex with the risk that it will frustrate the intentions of those setting up trusts.

Subject

• lack: Many people are frustrated by the lack of success which is apparent, regardless of the party in office.

• limitation: Many are frustrated by the limitations of their role in the new political structures.

• delay: Here no one gets frustrated by these little delays.

Object

• attempt: Any resolution of these problems must begin by going beyond the limits which frustrated all previous attempts at independent national development.

• feeling: ISPs feeling frustrated with Ofcom's BT price hike ' support ' .

• bit: I was starting to get a bit frustrated what with the amount of time I have been out of work.

Preposition: at

• lack: Staff can still become frustrated at the lack of co-operation between offices.

Modifying Another Word

• sexually: When sexually frustrated, rabbits often nip and bite the victim of their frustration.

• understandably: Bayes looked understandably frustrated and Ricketts showed his relief by patting his chest.

• increasingly: I'd been getting increasingly frustrated with some of the kids ' songs we'd been singing in church.

Used with why or when

• when: Children love drawing, but can become frustrated when their pictures do not turn out how they want.

Preposition: with

• lack: They may get frustrated with the lack of rules or the self-control required.

Preposition: by

• inability: The two sides repaired to the ' Shoes for refreshment but were frustrated by an inability to get served.

• lack: Many people are frustrated by the lack of success which is apparent, regardless of the party in office.

• limitation: Many are frustrated by the limitations of their role in the new political structures.

• delay: Here no one gets frustrated by these little delays.