Conditional stipulation refers to an agreement or requirement that is subject to certain conditions being met. Synonyms for this term include contingency, proviso, requirement, precondition, clause, condition, term, and qualification. These words all imply that there are conditions or terms upon which an agreement or requirement is based. Another related phrase is "conditional agreement," which implies that a deal is only valid if certain circumstances or terms are met. Overall, these synonyms highlight the importance of clarity and specificity when it comes to making agreements or setting requirements. It is crucial to be straightforward about the conditions upon which such deals or requirements hinge.