NOT VALID Crossword Clue

We know 2 solutions for: NOT VALID
Crossword Puzzle Infos
The term 'Not Valid' can be expressed in two different ways in a crossword puzzle. The first is the four-letter word 'NULL', which means 'having no legal or binding force'. The second is the eleven-letter word 'NULLANDVOID', which means 'having no legal or binding force; invalid'. Both terms are used to describe something that is not legally binding or valid.
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