dustpanful vs dustpan

dustpanful and dustpan both are nouns.

Word	Noun	Adjective	Verb	Adverb
dustpanful	Yes	No	No	No
dustpan	Yes	No	No	No

As nouns, dustpanful and dustpan are synonyms defined as:

dustpanful (noun)	dustpan (noun)
the quantity that a dustpan will hold	a short-handled receptacle into which dust can be swept
	the quantity that a dustpan will hold