delight vs eat up

delight is a noun but eat up is not a noun.

Word	Noun	Adjective	Verb	Adverb
delight	Yes	No	Yes	No
eat up	No	No	Yes	No

delight (noun)	eat up (noun)
something or someone that provides a source of happiness
a feeling of extreme pleasure or satisfaction

delight (verb)	eat up (verb)
take delight in	finish eating all the food on one's plate or on the table
give pleasure to or be pleasing to	use up (resources or materials)
hold spellbound	enclose or envelop completely, as if by swallowing