Heap Praise On is an idiom that means to give someone a lot of praise or admiration. The two crossword solutions for this term are LAUD and EXALT, both of which mean to praise or glorify someone or something. LAUD is a verb meaning to express approval or admiration of someone or something, while EXALT is a verb meaning to praise or honor someone highly. Both words can be used to describe the act of Heap Praise On.