IFF
3-letter word · 9 Scrabble points · 9 Words With Friends points
I
1
F
4
F
4
Meaning of IFF
conjunction
- If and only if; used to show that the truth values of two statements are the same.
-
Logically equivalent to rephrases:
"A rectangle is a square iff all four of its sides have the same length."
Advertisement placeholder (AdSense slot)
Related words
ice5
ich8
ick9
icy8
ids4
ifs6
ilk7
ill3
imp7
ink7
inn3
ins3
ion3
ire3
irk7
ism5
its3
ivy9
Explore more
About the word IFF
Is "IFF" a valid Scrabble word?
Yes. "IFF" is in the ENABLE word list, accepted by Words With Friends and most open Scrabble apps. It scores 9 points in Scrabble and 9 points in Words With Friends.
How many points is "IFF" worth?
In Scrabble, "IFF" is worth 9 points before bonuses. In Words With Friends, it's worth 9 points. Played on a triple-word-score, the Scrabble value becomes 27.
What does "IFF" mean?
If and only if; used to show that the truth values of two statements are the same.
Does "IFF" have any anagrams?
No, "IFF" has no anagrams in the ENABLE dictionary — it's the only word that can be formed from its exact letters.