pon

Usage

• exponent

  An exponent of a particular idea or cause is someone who supports or defends it.

• proponent

  A proponent is a supporter or backer of something, such as a cause or other endeavor.

• postpone

  When you postpone doing something, you wait and do it at another time.

• opponent

  An opponent is someone who plays against you in a match or game of some kind.