0

Words up and down are opposite to each other. But both up for something and down for something have the same meaning "willing to take part in something".

How did this come into being?

What is the word to use for "not willing to take part in something"?

  • I'm sorry, what does "sth" mean? ell.stackexchange.com/a/202561/24688 – Ron Jensen Jul 15 at 0:37
  • 1
    Not up for it or not down for it. It's just one of those things that both up and down ended up being part of colloquial phrases that mean the same thing. – Jason Bassford Jul 15 at 4:02
  • @RonJensen "sth" is a not uncommon abbreviation for "something". You'll find it used in references like the Cambridge dictionary. – Andrew Jul 17 at 15:55
0

I haven't done thorough research, but a brief search indicates the idiom "up for" something is from at least the 19th century. Meanwhile, the related idiom "down for" is much more recent, originating in 1935 jazz culture, but popularized in 1990s slang.

As with any idiom in any language, the older an expression, and the more widespread its use, the more it feels like a standard part of the language. "Up for something" feels standard, while "down for something" feels more like slang.

We can only speculate why some people started using a particular phrase that is the opposite of a current idiom -- for example, saying something is "bad" to mean it's "very good". Often this is because certain groups want to create a kind of "private dialect" hidden from authority figures. Young people want to hide their communication from their parents, criminals want to hide from police, oppressed minorities want to hide from their oppressors, and so on.

The negation is pretty straightforward:

I'm not up for that.

I'm not down for that.

"Ain't" is also used as a negation in various dialects:

I ain't up/down for that

but I would caution against using it without understanding the nuance. There is a fine line between imitation and mockery, and you might unwittingly offend someone.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.