| Rating | Solver | Clue |
|---|---|---|
| ANNUL | Invalidate | |
| NEGATE | Invalidate | |
| NULLIFY | Invalidate | |
| INVALIDATED | Of Invalidate | |
| INVALIDATING | Of Invalidate | |
| OVERTURN | Invalidate or reverse a decision | |
| DISANOINT | To invalidate the consecration of; as, to disanoint a king. | |
| AVOID | To defeat or evade; to invalidate. Thus, in a replication, the plaintiff may deny the defendant's plea, or confess it, and avoid it by stating new matter. | |
| INVALIDATE | To render invalid; to weaken or lessen the force of; to destroy the authority of; to render of no force or effect; to overthrow; as, to invalidate an agreement or argument. | |