In January 1974, however, he abruptly broke off all contact; her phone calls and letters went unreturned.

Repeated calls by a reporter to the Aladdin for comment went unreturned.

He's been writing and calling her for months, with many of those calls and letters going unreturned.

Did you think I would let a favor go unreturned?

Smiles flashed went unreturned like trains passing in the night.

He maintains a soft spot for Nicole through the game,although this affection usually went unreturned.

He had a romantic interest, but that interest went unreturned.

Repeated calls to Community Board 8 this week went unreturned.

Ms. Prince won't let a phone call go unreturned.

They went unreturned, mainly because the girls aren't really neighbors.