study vs learn

study is a noun but learn is not a noun.

Word	Noun	Adjective	Verb	Adverb
study	Yes	No	Yes	No
learn	No	No	Yes	No

As verbs, study and learn are synonyms defined as:

Other synonyms of study include read, take.

As verbs, learn is a hypernym of study; that is, learn is a word with a broader meaning than study:

Other hypernyms of study include acquire, larn.

As verbs, learn is a hyponym of study; that is, learn is a word with a more specific, narrower meaning than study:

Other hyponyms of study include con, memorise, memorize, bone, bone up, cram, drum, get up, grind away, mug up, swot, swot up.

study (noun)	learn (noun)
a detailed critical inspection
a room used for reading and writing and studying
preliminary drawing for later elaboration
attentive consideration and meditation
a branch of knowledge
applying the mind to learning and understanding a subject (especially by reading)
a state of deep mental absorption
a written document describing the findings of some individual or group
a composition intended to develop one aspect of the performer's technique
someone who memorizes quickly and easily (as the lines for a part in a play)

study (verb)	learn (verb)
be a student of a certain subject	gain knowledge or skills
learn by reading books	get to know or become aware of, usually accidentally
consider in detail and subject to an analysis in order to discover essential features or meaning	be a student of a certain subject
be a student; follow a course of study; be enrolled at an institute of learning	commit to memory; learn by heart
think intently and at length, as for spiritual purposes	impart skills or knowledge to
give careful consideration to	find out, learn, or determine with certainty, usually by making an inquiry or other effort