Vitiation

(n.) The act of vitiating, or the state of being vitiated; depravation; corruption; invalidation; as, the vitiation of the blood; the vitiation of a contract.

Thesaurus Entries

abjuration, abjurement, abolishment, abolition, abrogation, absolute contradiction, annihilation, broken home, broken marriage, cancel, canceling, cancellation, cassation, choking, choking off, contradiction, contrary assertion, contravention, controversion, counterbalancing, countering, countermand, counterorder, crossing, decree of nullity, defeasance, denial, deracination, disaffirmation, disallowance, disavowal, disclaimer, disclamation, disownment, disproof, dissolution of marriage, divorce, divorcement, elimination, eradication, extermination, extinction, extinguishment, extirpation, forswearing, frustration, gainsaying, grasswidowhood, impugnment, interlocutory decree, invalidation, liquidation, negation, neutralization, nullification, offsetting, purge, recall, recantation, refutation, renege, renunciation, repeal, repudiation, rescinding, rescindment, rescission, retractation, retraction, reversal, revocation, revoke, revokement, rooting out, separate maintenance, separation, setting aside, silencing, snuffing out, stifling, strangulation, suffocation, suppression, suspension, thwarting, undoing, uprooting, vacation, vacatur, vitiation, voidance, voiding, waiver, waiving, withdrawal, write-off