Present participle; Past participle - unloosening - unloosened Present - unloosen - unloosen - unloosens - unloosen - unloosen - unloosen Past - unloosened - unloosened - unloosened - unloosened - unloosened - unloosened Future - will unloosen - will unloosen - will unloosen - will unloosen - will unloosen - will unloosen Present conditional - would unloosen - would unloosen - would unloosen - would unloosen - would unloosen - would unloosen Present Perfect - have unloosened - have unloosened - has unloosened - have unloosened - have unloosened - have unloosened Past Perfect - had unloosened - had unloosened - had unloosened - had unloosened - had unloosened - had unloosened Future Perfect - will have unloosened - will have unloosened - will have unloosened - will have unloosened - will have unloosened - will have unloosened Past conditional - would have unloosened - would have unloosened - would have unloosened - would have unloosened - would have unloosened - would have unloosened Imperative - - - unloosen - - - - - - - -