annul
verb
[ əˈnʌl ]
• declare invalid (an official agreement, decision, or result).
Similar:
declare invalid,
declare null and void,
nullify,
invalidate,
void,
repeal,
reverse,
rescind,
revoke,
set aside,
cancel,
abolish,
undo,
abrogate,
countermand,
dissolve,
withdraw,
cast aside,
quash,
vacate,
disannul,
negate,
recall,
Origin:
late Middle English: from Old French anuller, from late Latin annullare, from ad- ‘to’ + nullum ‘nothing’.
