Godfrey was conscious of but little as he went along; he had a vague idea of a warm moist feeling down the back, and wondered whether it was his own blood.
If anyone asked me about your accomplishments I should say that you knew a good deal of Latin and Greek, that you had a vague idea of English, and that you could read, but unfortunately you were quite unable to write.
Once upon a time he had had a vague idea that it was a glorious sport of the heroic character to be dirty; now he would have liked to have had a wash.
He had a vague idea that to reach town one had to get to Kingston, and he knew that through Cobham and Esher was the road to Kingston.
It was perhaps a vague idea of making his way to Chelmsford, where some friends of his lived, that at last induced my brother to strike into a quiet lane running eastward.
He still wore his woman's dress, having a vague idea that it might prove of service in some new attempt to escape, though quite unable to imagine any way in which such escape could be possible.
He had a vague idea of keeping Talbot in the tower, and conveying her food, etc.
Knowing the nature of the river there, and wondering what might bring a sleigh out at such a time, I stopped, and watched them with a vague idea of shouting to them to go back.
I had nothing to do, and so I went with my new-found friend, with a vague idea of seeing him safe home.
A vague idea of seeing her shadow on the window still possessed me, and so I kept along on the opposite sidewalk, and looked up to see if there was any light or any shadow.
She understood the smarting pains in which he composed; she had a vague idea of the labyrinthine complications of his inner fate; these she grasped.
She had a vague idea as to what people said about him, and she knew that he was looked upon in the city as the adversary of evil himself.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "vague idea" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.