1. raise, leaven, prove, raise, lift, elevate, get up, bring up
usage: cause to puff up with a leaven; "unleavened bread"
Adjective
1. leavened (vs. unleavened)
usage: made light by aerating, as with yeast or baking powder; often used as a combining form; "leavened bread"; "well-leavened"; "yeast-leavened breads"