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if

if

1.0
To introduce a condition that must happen before something else
  • subordinating conjunction
  • /ɪf/
translation icon : si
  • Graham notes that it would not be possible if it were not for tax incentives.
  • even if
  • if you want
  • if necessary

What would it be like if I was them?

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Examples

  • What will you do if it rains tomorrow?

  • What happens if I make that a four?

  • What can parents do if their kids are lost?

  • I guess I wanted to know if it was worth it.

  • You know what happens if they get in now?

  • Father, is it all right if I run along now?

  • I'll help you for real if you want.

  • In either case, these students would have fewer, if any, opportunities to elect music courses.

    Academic text (2011)
  • What would happen if we did not pass TARP?

  • If this thing explodes, it could turn everything invisible.

Idioms

2.1

In a way that makes something seem true though it may not be

344 2.9

Saying something may be even more true than first said

31 3.0

To wish the past had been different because you regret it

19 7.9

Showing a particular quality very strongly

if you say so
  • Informal
15 7.7

Accept what someone says while showing doubt or little interest

11 3.9

When it is necessary to do something

When no one likes one choice more than another

Act with great energy and not worry about the future

big if true
  • Texting
9.2

Something that would be very important if it is true

7.0

Challenge someone to try to reach or pass you

A situation where any choice leads to trouble or criticism

Any choice you make leads to bad results

To say firmly that what you say is true

9.4

News that is violent or shocking gets more attention and appears first

Very sharp or harsh in a way that would hurt someone if it could

8.9

A very angry stare that seems like it could hurt someone

A phrase people say to show talking about impossible what-ifs is pointless

Accept a criticism if it applies to you

An idea that a place could tell stories from its past

Only people with the same knowledge or experience understand this

A strong way to say you refuse or do not believe something

A person who is very calm and not easily upset, even in a dangerous situation

Compounds

A 2002 American film by Steven Spielberg starring Leonardo DiCaprio and Tom Hanks

Surface Forms

if main

Etymology

If as a conjunction comes from Old English gif, meaning 'on that condition'. So if is the little word that tells you what must happen before something else can happen.