When it comes to finding synonyms for "in a lewd manner," there are quite a few options at your disposal. It could be described as being obscene, crude, vulgar, lascivious, bawdy, risque, naughty, or indecent. Alternatively, you might describe the behavior as being suggestive, titillating, or explicit. Of course, the tone can also be captured by describing behavior as inappropriate, offensive, or offensive. Whatever your goals, there's sure to be a synonym or phrase that captures the essence of this type of behavior and communicates it effectively. So, it's important to choose words wisely when describing any type of lewd behavior.