For or four?

"Four" is the number between three and five. Yet, it is pronounced the same as "for." "For," on the other hand, has a wide range of meanings (such as: to be in favor of something, in exchange, etc.). "For" can be used as a conjunction and as preposition.

Ex
I’m all for this decision.
She bought six apples for 5 dollars.
I have four children.