hold in vs confine

hold in and confine both are verbs.

Word	Noun	Adjective	Verb	Adverb
hold in	No	No	Yes	No
confine	No	No	Yes	No

As verbs, hold in and confine are synonyms defined as:

Other synonyms of hold in include enclose.

hold in (verb)	confine (verb)
hold back; keep from being perceived by others	place limits on (extent or amount or access)
lessen the intensity of; temper; hold in restraint; hold or keep within limits	to close within bounds, or otherwise limit or deprive of free movement
close in	prevent from leaving or from being removed
	deprive of freedom; take into confinement
	close in