Express (an idea or feeling) fluently and coherently.
they were unable to articulate their emotions
express,give expression to,voice,give voice to,vocalize,put in words,give utterance to,communicate,declare,state,set forth,bring into the open,make public,assert,divulge,reveal,proclaim,announce,raise,air,ventilate,vent,give vent to,pour out,mention,talk of,point out,go into