trim down vs bring down

trim down and bring down both are verbs.

Word	Noun	Adjective	Verb	Adverb
trim down	No	No	Yes	No
bring down	No	No	Yes	No

As verbs, trim down and bring down are synonyms defined as:

Other synonyms of trim down include cut, cut back, cut down, reduce, trim, trim back.

trim down (verb)	bring down (verb)
cut down on; make a reduction in	cut down on; make a reduction in
	impose something unpleasant
	cause to be enthusiastic
	cause to come to the ground
	move something or somebody to a lower position
	cause the downfall of; of rulers