valid

A property of an argument in logic that preserves the truth, in which there is a neccessary agreement between the premises (assuming that they are true) and the conclusion; that one must undoubtedly arrive at the conclusion. It is not possible for the premises to be true, and the conclusion false. Note that validity is not the same as soundness, which is a valid argument that has all true premises.

Valid:
If I am in Paris, then I am in France; I'm in Paris, therefore I am in France. If I am not in France, then I am not in Paris; oh look, I'm in New York; therefore I must not be in France.
Invalid:
If I am in France, then I am in Paris; Woah! I'm in France, I must be in Paris...BUZZ! I'm actually in Bordeaux.
Either 2 plus 2 equals 22, or Santa Clause is real; but 2 plus 2 does not equal 22; so Santa Clause is real.
Unsound but Valid:
All mammals are cats (false, but assuming it is true); All cats are animals; So all mammals are animals.

by John Joseph O'Hara April 10, 2006

Valid

A word used to describe an experience, something or someone that lives up to or goes just beyond expectations. Regularly used as a substitute for doing well, acceptable, okay, decent but importantly not as a substitute for things that could be deemed as excellent, awesome, fantastic or dope.

Q: How did you sleep last night? A: Valid thanks.
Q: Good day at work today, honey? A: Yeah, it was valid.
Q: I thought that movie was excellent, how about you? A: I'd go as far to say it was valid.

by pk-ripper March 4, 2019

Valid

(of an argument or point) having a sound basis in logic or fact; reasonable or cogent.

Trans people are valid!!!

You are using that word wrong.

by Hym Iam December 4, 2020

that's valid

What you say when criticism is correct but you don't want to acknowledge it.

Friend: You're an idiot.
You: That's valid.

by battlegear March 19, 2019

Valid

Someword tumblr uses that means character they like and appreciate, but spicier.

Morty is valid

by DirtyFatRat. July 18, 2018

Valid

Slang version of the word valid first used by ex-pro cod player Neslo, that means something that is very cool, on point or amazing/awesome.

"My shot is valid"

by NesloCreatedTheSlangOfValid March 18, 2017

Valid

Drunk beyond belief. on a scale of 1 to 10, valid is off the scale. it takes something special to get there

on a scale of 1 to valid how drunk were you last night?

by DRValid October 19, 2011