The phrase "no strings" is often used to describe a situation where there are no obligations or commitments attached. There are several synonyms that can be used to convey the same meaning, such as "no obligations," "no ties," "no commitments," "no restrictions," and "no conditions." These phrases are often used in personal relationships, such as casual dating or friendships, where individuals want to keep things light and easy without any pressure to make things more serious. In business settings, the phrase "no strings attached" can be used to describe a contract or proposal that comes with no hidden clauses or obligations for either party.