drill vs train

drill and train both are nouns.

Word	Noun	Adjective	Verb	Adverb
drill	Yes	No	Yes	No
train	Yes	No	Yes	No

As verbs, train is a hypernym of drill; that is, train is a word with a broader meaning than drill:

Other hypernyms of drill include develop, educate, prepare.

As verbs, train is a hypernym of drill; that is, train is a word with a broader meaning than drill:

drill: undergo military training or do military exercises
train: undergo training or instruction in preparation for a particular role, function, or profession

Other hypernyms of drill include prepare.

drill (noun)	train (noun)
systematic training by multiple repetitions	public transport provided by a line of railway cars coupled together and drawn by a locomotive
(military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms	wheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed
similar to the mandrill but smaller and less brightly colored	piece of cloth forming the long back section of a gown that is drawn along the floor
a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)	a series of consequences wrought by an event
	a procession (of wagons or mules or camels) traveling together in single file
	a sequentially ordered set of things or events or ideas in which each successive member is related to the preceding

drill (verb)	train (verb)
learn by repetition	exercise in order to prepare for an event or competition
teach by repetition	undergo training or instruction in preparation for a particular role, function, or profession
train in the military, e.g., in the use of weapons	create by training and teaching
undergo military training or do military exercises	teach and supervise (someone); act as a trainer or coach (to), as in sports
make a hole, especially with a pointed power or hand tool	point or cause to go (blows, weapons, or objects such as photographic equipment) towards
	drag loosely along a surface; allow to sweep the ground
	travel by rail or train
	educate for a future role or function
	teach or refine to be discriminative in taste or judgment
	develop (a child's or animal's) behavior by instruction and practice; especially to teach self-control
	cause to grow in a certain way by tying and pruning it