"Come into force" is a common expression that refers to something becoming valid or effective. However, there are other synonyms that can be used interchangeably, such as "take effect," "become operative," "go into operation," "come into effect," or "come into operation." Each of these phrases indicates the same idea that something is now in effect and can be legally enforced. These synonyms can be utilized in various contexts, such as laws, agreements, or policies. It's essential to understand the underlying meaning of these phrases and how they can be used to convey a similar message with different phrasing.