Present participle; Past participle - deafening - deafened Present - deafen - deafen - deafens - deafen - deafen - deafen Past - deafened - deafened - deafened - deafened - deafened - deafened Future - will deafen - will deafen - will deafen - will deafen - will deafen - will deafen Present conditional - would deafen - would deafen - would deafen - would deafen - would deafen - would deafen Present Perfect - have deafened - have deafened - has deafened - have deafened - have deafened - have deafened Past Perfect - had deafened - had deafened - had deafened - had deafened - had deafened - had deafened Future Perfect - will have deafened - will have deafened - will have deafened - will have deafened - will have deafened - will have deafened Past conditional - would have deafened - would have deafened - would have deafened - would have deafened - would have deafened - would have deafened Imperative - - - deafen - - - - - - - -