Suggestive (adjective)

1. Tending to suggest something, especially something improper or offensive.
2. Having a suggestion or hint of something, especially of something improper or immoral.
3. Implies something indirectly or covertly.
4. Hints at a possible or probable consequence.
5. Raises an unspoken suggestion or association.

Origin:

From suggest, meaning "to bring to mind or imply.".

Examples:

1. The suggestive lyrics in the song were deemed inappropriate.
2. The suggestive looks exchanged between the two people caused speculation.
3. The suggestive tone of his voice made everyone uncomfortable.
4. The suggestive advertising campaign raised a few eyebrows.
5. The suggestive nature of the painting created controversy.