Difference between Annul and Invalidate

ANNUL vs INVALIDATE: VERB

To make or declare void or invalid, as a marriage or a law; nullify.
To bring to an end the effect or existence of; cancel out.
To reduce to nothing; to obliterate.
To make void or of no effect; to nullify; to abolish; to do away with; -- used appropriately of laws, decrees, edicts, decisions of courts, or other established rules, permanent usages, and the like, which are made void by component authority.

To render invalid; to weaken or lessen the force of; to destroy the authority of; to render of no force or effect; to overthrow.
To make invalid; nullify.

Cancel officially
To reduce to nothing; annihilate; obliterate.
To make void or null; nullify; abrogate; abolish; do away with: used especially of laws, decrees, edicts, decisions of courts, or other established rules, usages, and the like.
Synonyms Abolish, Repeal, etc. (see abolish); Nullify, Annihilate, etc. (see neutralize); retract, declare null and void, supersede.

Specifically In law, to deprive of binding force or legal efficacy: as, fraud invalidates a contract.
To render invalid; destroy the strength or validity of; render of no force or effect.

Abrogate, Suspend, Annulment, Avoid, Lift, Void, Repeal, Reverse, Countermand, Quash, Overturn, Revoke, Rescind, Nullify, Invalidate

Annulment, Undo, Supersede, Overrule, Revoke, Rescind, Negate, Overturn, Avoid, Void, Cancel, Vitiate, Quash, Nullify, Annul

Cancel, Overrule, Abrogate, Suspend, Annulment, Avoid, Void, Repeal, Reverse, Countermand, Quash, Revoke, Rescind, Nullify, Invalidate

Deny, Abrogate, Annulment, Undo, Supersede, Overrule, Revoke, Rescind, Negate, Avoid, Void, Cancel, Vitiate, Quash, Nullify

Sikes said, and he tried to annul the treaty.
He will never forget or annul His ancient people.
Both use sour grapes proverb to annul corporate retribution.
Remember and do not annul Your covenant with us.
Mr Thompson to annul the fines had been rejected.
Constitutional Court to annul the trial, which eventually happened.
SYN: Revoke, repeal, annul, cancel, recal, reverse, abrogate.
To cancel, annul, or render of no effect.
Neither can we annul it by our disregard.
The simple answer is you file a motion to annul, or an agreed motion to annul the order.

Upgrades will rarely, if ever, invalidate this data.
LSRP must invalidate his or her own RAO.
Act violations will not necessarily invalidate a decision.
How can criminal conduct invalidate a contractual agreement?
Should the court invalidate the bonds, the Commonwealth would save money it set aside in case the court would decline to invalidate their bonds.
Physical Instruction Cache Invalidate This section lists the Physical Instruction Cache Invalidate operations that the DVM message supports.
Law shall not invalidate any other section or provision thereof, nor shall it invalidate any permit or determination which previously has been issued.
The Court then considered whether to invalidate the entire robocall restriction under the TCPA or instead invalidate and sever the Exception.
TLB Invalidate This section lists the TLB Invalidate operations that the DVM message supports.
You cannot invalidate one assumptisumption; you can invalidate an assumption only by placing facts in evidence on the record.