What does iff mean? View the definition of iff and all related slang terms containing iff below:
if and only if
Usage of IFF
The abbreviation IFF is short for "if and only if," which is a logical construct used to describe a relationship between two statements. It means that both statements are true under the same conditions, and if one statement is false, then the other statement must also be false. The use of IFF ensures that both statements are true or false together, creating a clear and concise relationship between the two.
Examples of IFF used in texting:
1. "Hey, do you want to come over IFF you finished your homework?"
2. "I'll buy tickets for the concert IFF you promise to come with me."
3. "Let's go out tonight, IFF you're not too tired from work."