WordWeb Online

1. Imposing or depending on or containing a condition
   "conditional acceptance of the terms"; "lent conditional support"; "the conditional sale will not be complete until the full purchase price is paid"
    
2. Qualified by reservations

1. A statement that depends on a condition being true or false

Derived forms: conditionals

See also: contingent, contingent on, contingent upon, contrary to fact, counterfactual, dependent, dependent on, dependent upon, depending on, probationary, provisional, provisionary, provisory, qualified, tentative

Antonym: unconditioned

Encyclopedia: Conditional