Present participle; Past participle - sneering - sneered Present - sneer - sneer - sneers - sneer - sneer - sneer Past - sneered - sneered - sneered - sneered - sneered - sneered Future - will sneer - will sneer - will sneer - will sneer - will sneer - will sneer Present conditional - would sneer - would sneer - would sneer - would sneer - would sneer - would sneer Present Perfect - have sneered - have sneered - has sneered - have sneered - have sneered - have sneered Past Perfect - had sneered - had sneered - had sneered - had sneered - had sneered - had sneered Future Perfect - will have sneered - will have sneered - will have sneered - will have sneered - will have sneered - will have sneered Past conditional - would have sneered - would have sneered - would have sneered - would have sneered - would have sneered - would have sneered Imperative - - - sneer - - - - - - - -