Crossword Genius

Not desirable company it's said (5)

Ross

I believe the answer is:

three

I'm a little stuck... Click here to teach me more about this clue!

This clue might be a double definition.

'not desirable company' is the first definition.
Although both the answer and definition are singular nouns, I can't see how one could define the other.

'said' is the second definition.
Both the answer and definition are adjectives. Maybe you can see a link between them that I don't see?

'it's' is the link.

Can you help me to learn more?

(Other definitions for three that I've seen before include "Number of blind mice" , "So many 12s today" , "Feet in 3 Down" , "Cardinal number" , "A crowd, you might say" .)

I've seen this clue in The Irish News and The Globe and Mail.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.