introducing a conditional clause, used to speculate about something that might happen or be true

what if, if and when, if anything

Formal and Informal Expressions of if

In different contexts, you can replace 'if' with suitable alternatives. In a more formal setting, 'provided, in case, on condition that' is apt. In informal speech or writing, 'in the event that, suppose' is a commonplace synonym.

if: Explore its Definition & Usage

if Definition

1introducing a conditional clause
2used to speculate about something that might happen or be true

Using if: Examples

Take a moment to familiarize yourself with how "if" can be used in various situations through the following examples!

Example
If it rains, we'll stay inside.
Example
I wonder if he'll come to the party tonight.
Example
If I were you, I'd take that job offer.
Example
If only I had more time to finish this project.

if Synonyms and Antonyms

Synonyms for if

provided
supposing
assuming
in case
on condition that

Phrases with if

what if
used to introduce a suggestion or idea, often one that is unlikely or hypothetical
Example
What if we quit our jobs and traveled the world?
if and when
used to indicate that something will happen at an unspecified future time
Example
If and when we have enough money saved up, we'll buy a house.
if anything
used to suggest that something is less likely than something else
Example
If anything, I think she's more likely to say no than yes.

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Summary: if in Brief

The conjunction 'if' [ɪf] introduces a conditional clause or is used to speculate about something that might happen or be true. It is commonly used in everyday conversation and writing, as in 'If it rains, we'll stay inside.' 'If' can also be used in phrases like 'what if' to introduce hypothetical ideas.