conditional
[adjective]
Synonyms: dependent, contingent, limited, provisional, qualified, subject to, with reservations

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Antonyms: unconditional
Contrasted words: fixed, set, sure
Related Words: iffy, obscure, uncertain, limited, modified, qualified, restricted, provisional, tentative, problematic, questionable, fortuitous, incidental

[TahlilGaran] English Synonym Dictionary ▲

I. con‧di‧tion‧al¹ /kənˈdɪʃənəl/ adjective
[Word Family: noun: condition, precondition, conditioner, conditioning; verb: condition; adverb: conditionally ≠ unconditionally; adjective: conditional ≠ unconditional]

1. if an offer, agreement etc is conditional, it will only be done if something else happens first Antonym : unconditional:
a conditional acceptance
conditional on/upon
His agreement to buy our house was conditional on our leaving all the furniture in it.

2. in grammar, a conditional sentence is one that begins with ‘if’ or ‘unless’ and expresses something that must be true or happen before something else can be true or happen
—conditionally adverb

[TahlilGaran] Dictionary of Contemporary English ▲

II. conditional² noun [countable]
a sentence or clause that is expressed in a conditional form

[TahlilGaran] Dictionary of Contemporary English ▲