chime in vs barge in

chime in and barge in both are verbs.

Word	Noun	Adjective	Verb	Adverb
chime in	No	No	Yes	No
barge in	No	No	Yes	No

As verbs, chime in and barge in are synonyms defined as:

Other synonyms of chime in include break in, butt in, chisel in, cut in, put in.

chime in (verb)	barge in (verb)
break into a conversation	break into a conversation
	enter uninvited; informal