He pulled up the lapels of his jacket and was about to cross the street to make his way along via Roma, with a vague idea of dropping in at the English bookshop, when an orange bus drew up in front of him.

Source: https://fortnightlyreview.co.uk/2023/09/seed-mariangela/?utm_source=rss&utm_medium=rss&utm_campaign=seed-mariangela

The A4 Revolution is a process for international Chinese students to reflect on the vague idea of freedom.

Source: https://emorywheel.com/chinas-a4-revolution-is-a-chance-for-overseas-students-to-reflect-on-their-freedom/?utm_source=rss&utm_medium=rss&utm_campaign=chinas-a4-revolution-is-a-chance-for-overseas-students-to-reflect-on-their-freedom

While I usually have a vague idea of an ending when I start writing a play, I don’t want everything set in stone.

Source: https://www.nytimes.com/2023/05/26/opinion/contributors/succession-finale-ending.html