As verbs the difference between stockpiled and stockpile
is that stockpiled is (stockpile) while stockpile is to accumulate a stockpile.
As a noun stockpile is
a supply of something kept safe for future use.
stockpiled
English
Verb
(head)
(stockpile)
stockpile
English
Verb
(stockpil)
To accumulate a stockpile.
stockpile
English
Verb
(stockpil)
To accumulate a stockpile.