Several policies have been introduced into the public sector in recent years whose chief purpose is to obtain better 'value for money'.

Some genres are a particularly appropriate choice for writers whose chief purpose is to entertain.

The chief purpose of his trip was to guarantee the Haitians' safety upon return, he said.

Their chief purpose was to win readers to their ideas.

The chief purpose of this letter is actually to ask you a favour.

But Hopkins's chief purpose here is not that of his subtitle.

Wonderful or not, the chief purpose is to help people envision themselves in the setting.

They are considered an art form in the sense that its chief purpose is to express and thus communicate to their ideas, feelings or emotions.

The chief purpose of this stratagem was to change her place in the coach.

His chief purpose in teaching was to stimulate his students to think.