Adaramola, 22, operates primarily as a left wing-back or full-back.

He has played twice for Palace's first team, but has had a series of loan moves and spent the first half of this season at Leyton Orient in League One, where he played 19 games.

Dublin-born Adaramola is the fourth loan player to arrive at Hillsbrough in the transfer window after Jaden Heskey, Murphy Cooper and Jerry Yates.