"Fix a limit" is a phrase used to describe the act of setting a boundary or restriction on something. There are several other synonyms for this phrase, including "set a boundary," "establish a perimeter," "determine a cap," "set a maximum," "define a threshold," and "decide a cut-off point." All of these phrases convey the same idea of establishing a limit on something, whether it be a budget, time frame, or physical space. It's important to communicate clearly and concisely when setting limits, as this can prevent misunderstandings and ensure that everyone is on the same page. Choosing the right synonym for "fix a limit" can help to accomplish this.