Select the antonym of lament from followings-moan-wail-sigh-groan-rejoice-bewail?

Here's why:

* Lament means to express sorrow or grief.

* Rejoice means to feel or show great joy.

The other words are synonyms or related to lament:

* Moan, wail, sigh, groan all express sadness or pain.

* Bewail is a synonym for lament.