if

13 ENTRIES FOUND:

1if

conjunction \ˈif, əf\

Definition of IF

1
a : in the event that b : allowing that c : on the assumption that d : on condition that
2
: whether <asked if the mail had come> <I doubt if I'll pass the course>
3
—used as a function word to introduce an exclamation expressing a wish <if it would only rain>
4
: even though : although perhaps <an interesting if untenable argument>
5
: and perhaps not even <few if any changes are expected> —often used with not <difficult if not impossible>
if anything
: on the contrary even : perhaps even <if anything, you ought to apologize>

Origin of IF

Middle English, from Old English gif; akin to Old High German ibu if
First Known Use: before 12th century

Browse

Next Word in the Dictionary: Ifafa lily
Previous Word in the Dictionary: -iest
All Words Near: if

Seen & Heard

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

Test Your Vocabulary

Take Our 10-Question Quiz

Name That Thing

Take our visual vocab quiz

Test Your Knowledge »

True or False?

A quick quiz about stuff worth knowing

Take It Now »

Join Us on FB & Twitter

Get the Word of the Day and More

Facebook | Twitter

Get Our Free Apps

Voice Search, Favorites,
Word of the Day, and More

iPhone | iPad | Android | More