To lead away from purity or excellence; to corrupt in character or principles; to mar; to vitiate; to pollute; to seduce; as, to debauch one's self by intemperance; to debauch a woman; to debauch an army.
- To corrupt morally.
- To lead away from excellence or virtue.
- To reduce the value, quality, or excellence of; debase. See Synonyms at corrupt.
- Archaic To cause to forsake allegiance.
- To indulge in dissipation.
- The act or a period of debauchery.
- An orgy.