Synonyms of retractation

2 Syllables
recall, gainsaying, unsaying, denial
3 Syllables
backtracking, reversal, annulment, withdrawal, disowning, renouncing, reneging, about-face, volte-face, disclaimer, forswearing
4 Syllables
recantation, abnegation, palinode, abrogation, abjuration, disavowal, contraversion, revocation, contradiction, backpedaling, repudiation
5 Syllables
nullification