The word "discuss" means to talk about a certain topic or issue. Its antonyms, on the other hand, are words that have the opposite meaning. One antonym for "discuss" is "avoid", which means to refrain from talking about something or to stay away from a particular issue altogether. Another antonym is "ignore", which means to disregard or pay no attention to something. Similarly, "deny" is another antonym for "discuss" as it means to refuse to acknowledge or admit something. Finally, "conceal" is another antonym for "discuss" as it means to keep something hidden or secret.