What 6 letter word is the opposite of contract?

The opposite of "contract" can be several things depending on the context. Here are a few 6-letter words that could work:

* Expand - This is the most direct opposite in terms of size or scope.

* Extend - Similar to expand, but can also refer to time or duration.

* Relax - This is the opposite in terms of tension or commitment.

* Break - This implies ending a contract or agreement.

* Dilate - This refers to widening or becoming larger, the opposite of contracting.

The best answer depends on the specific meaning of "contract" in your context.