desire to know vs lust for learning

desire to know and lust for learning both are nouns.

Word	Noun	Adjective	Verb	Adverb
desire to know	Yes	No	No	No
lust for learning	Yes	No	No	No

As nouns, desire to know and lust for learning are synonyms defined as:

desire to know and lust for learning: curiosity that motivates investigation and study

Other synonyms of desire to know include thirst for knowledge.

desire to know (noun)	lust for learning (noun)
curiosity that motivates investigation and study	curiosity that motivates investigation and study