informative definition
LINK / CITE ADD TO WORD LIST. adjective. A businessman gives an informative lecture. A businessman gives an informative lecture. The definition of informative is something that contains useful, helpful or relevant information or details. A lecture in which you learn a lot is an example of an informative lecture. businessman gives an informative lecture. A businessman gives an informative lecture. The definition of informative is something that contains useful, helpful or relevant information or details.