1. (verb)chime in, cut in, put in, butt in, chisel in, barge in, break in break into a conversation Synonyms: barge in, hive away, inject, lay in, interpose, install, interject, butt in, stash away, throw in, set up, stack away, instal, stick in, put in, store, submit, break, break in, insert, gate-crash, enclose, chime in, cut in, come in, crash, introduce, inclose, chisel in, salt away