Present participle; Past participle - worsting - worsted Present - worst - worst - worsts - worst - worst - worst Past - worsted - worsted - worsted - worsted - worsted - worsted Future - will worst - will worst - will worst - will worst - will worst - will worst Present conditional - would worst - would worst - would worst - would worst - would worst - would worst Present Perfect - have worsted - have worsted - has worsted - have worsted - have worsted - have worsted Past Perfect - had worsted - had worsted - had worsted - had worsted - had worsted - had worsted Future Perfect - will have worsted - will have worsted - will have worsted - will have worsted - will have worsted - will have worsted Past conditional - would have worsted - would have worsted - would have worsted - would have worsted - would have worsted - would have worsted Imperative - - - worst - - - - - - - -