Thesaurus

if

noun

Synonyms and Antonyms of if

1 something taken as being true or factual and used as a starting point for a course of action or reasoning

your conclusion may turn out to be accurate, but you're postulating a lot of ifs

Synonyms of if

assumption, given, hypothetical, postulate, premise (also premiss), presumption, presupposition, supposition

Words Related to if

hypothesis, proposition, theory, thesis

axiom, truism, verity

belief, canon, doctrine, dogma, gospel, law

precept, principle, rule, standard, tenet

basis, foundation, ground

conclusion, deduction, inference

affirmation, assertion, avouchment, declaration

dictum, ipse dixit

2 something upon which the carrying out of an agreement or offer depends

there are a number of ifs in the proposal

Synonyms of if

condition, contingency, provision, proviso, qualification, reservation, stipulation

Words Related to if

precondition, prerequisite, requirement, requisite

limitation, modification, restriction

exception, exemption

demand, essential, must, necessity, need

Learn More about if

See words that rhyme with if Dictionary: Definition of if Medical Dictionary: Definition of if Spanish Central: Translation of if Nglish: Translation of if for Spanish speakers Britannica English: Translation of if for Arabic speakers Britannica.com: Encyclopedia article about if

Seen and Heard

What made you want to look up if? Please tell us where you read or heard it (including the quote, if possible).

show comments

WORD OF THE DAY

zibeline

a soft lustrous wool fabric with mohair

Words at Play

Ask the Editors

Word Games