Synonyms for Conditional (same or very similar meaning)
WordNet sense 1 (limited or restricted; not absolute):
qualified
WordNet sense 2 (subject to a proviso):
provisory
WordNet sense 3 (under terms not final or fully worked out or agreed upon):
provisional, tentative, provisionary
WordNet sense 4 (contingent on something else):
dependent
WordNet sense 5 (determined by conditions or circumstances not yet established):
contingent
From the ODE community, based on WordNet
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