spoonful vs containerful

spoonful and containerful both are nouns.

Word	Noun	Adjective	Verb	Adverb
spoonful	Yes	No	No	No
containerful	Yes	No	No	No

As nouns, containerful is a hypernym of spoonful; that is, containerful is a word with a broader meaning than spoonful:

spoonful (noun)	containerful (noun)
as much as a spoon will hold	the quantity that a container will hold