A slight hint is a subtle clue or suggestion that indicates or implies something. There are numerous synonyms for a slight hint, including a gentle nudge, small indication, subtle insinuation, slight implication, delicate pointer, inconspicuous prompt, faint allusion, modest intimation, slight insinuation, and indirect clue. These expressions are often utilized in various contexts, such as solving a mystery, offering advice, or trying to communicate something delicate. It's important to use synonyms that are appropriate for the context and audience. Choosing the right synonym can make a significant difference in conveying the intended meaning effectively.