Conditional may refer to: Causal conditional, if X then Y, where X's a cause of Y Conditional mood (or conditional tense), a verb form in many languages Conditional probability, the probability of an event A given that another event B has occurred Conditional sentence, discuss hypothetical situations and their consequences Indicative conditional, a conditional in the form of "If A then B" in natural languages Counterfactual conditional, or subjunctive conditional, indicates what'd be the ca… (More on Conditional)