(n.) Act of disowning.

abjuration abjurement abrogation absolute contradiction annulment chucking chucking out contempt contradiction contrary assertion contravention controversion countering crossing declination declining denial despisal despising disaffirmation disallowance disapproval disavowal discard disclaimer disclamation discounting disendowment disherison disinheritance dismissal disowning dispossession disproof disregard disseisin eviction exception exclusion expatriation expropriation foreclosure forswearing gainsaying ignoring impugnment nonacceptance nonapproval nonconsideration nullification palinode palinody passing by putting away putting out rebuff recantation reclaiming refusal refutation rejection reneging renouncement renunciation repossessing repossession repudiation repulse retractation retraction revocation revokement scouting spurning throwing out turning out unsaying withdrawal