Simple past tense and past participle of heap.(verb)
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Use "heaped" in a sentence
"Recognizing her debt, Palin heaped praise on McLeod."
"Sarah Dash, who announced, "I'm just happy to be up here in these pumps because two years ago I could not walk ..." remained the less outlandish of the three while Patti stayed with her traditionally puffy garb of late, outfits befitting the "High Priestess of Soul" title heaped upon her by so many."
"Sacramento's 18 offensive rebounds were just about the only facet of the game Johnson didn't like - and he again heaped praise on Howard, who's getting attention as a possible All-Star in his third NBA season."