Sly suggestions, or subtle hints, are often used to make a point without being overly direct. Synonyms for sly suggestions may include insinuations, implications, innuendos, or veiled references. These types of suggestive language can be particularly effective in getting a message across without causing offence or confrontation. Other synonyms for sly suggestions include subtext, undertones, hints, and allusions. By using these indirect forms of communication, one can nudge others towards a certain viewpoint or action without explicitly articulating it. Ultimately, sly suggestions are a handy tool for those who wish to coax people into following their lead without causing any unnecessary friction.