Tell verb – To give an oral or written account of in some detail. Ascertain is a synonym for tell in activity topic. Sometimes you can use "Ascertain" instead a verb "Tell", if it concerns topics such as understand. Nearby Words: telling, teller
One Dialogue, Two Conversations: "Man, I wish Ash didn't tell me you were gay." Only Six Faces: Slightly averted with the main characters, but when it comes to minor characters there can be much confusion as readers try to ascertain their identity.