Allude means to refer indirectly or casually.
Allude is a verb.
Synonyms: refer to, speak of, touch upon, mention.
Antonyms: keep secret, keep quiet about.
The witness alluded to the possibility of a third party involved in the crime.
The movie alludes to a sequel; it hints that the hero may come back in the next scene.
The director alluded to the incident in the cafeteria last month.