Present participle; Past participle - discrediting - discredited Present - discredit - discredit - discredits - discredit - discredit - discredit Past - discredited - discredited - discredited - discredited - discredited - discredited Future - will discredit - will discredit - will discredit - will discredit - will discredit - will discredit Present conditional - would discredit - would discredit - would discredit - would discredit - would discredit - would discredit Present Perfect - have discredited - have discredited - has discredited - have discredited - have discredited - have discredited Past Perfect - had discredited - had discredited - had discredited - had discredited - had discredited - had discredited Future Perfect - will have discredited - will have discredited - will have discredited - will have discredited - will have discredited - will have discredited Past conditional - would have discredited - would have discredited - would have discredited - would have discredited - would have discredited - would have discredited Imperative - - - discredit - - - - - - - -