Allude to
Definition 1 of 1
Pro Tip 1/3Subtle Hint
Used to suggest something without saying it outright. 
He alluded to the fact that he was unhappy, though he never said it.
Pro Tip 2/3Cultural Reference
Often references a shared piece of knowledge like a book, event, or movie. 
The author alluded to Shakespeare without quoting him directly.
Pro Tip 3/3Conversation Flow
Keeps conversations smooth by avoiding detailed explanations. 
She alluded to her previous job, steering clear of the drama.