invalidator
Plural: invalidators
Noun
- an official who can invalidate or nullify
- "my bank check was voided and I wanted to know who the invalidator was"
- One who, or that which, makes invalid.
Origin / Etymology
From invalidate + -or.
Scrabble Score: 15
invalidator: valid Scrabble (US) TWL wordinvalidator: valid Scrabble Word in Merriam-Webster MW Dictionary
invalidator: valid Scrabble Word in International Collins CSW Dictionary
Words With Friends Score: 18
invalidator is a valid Words With Friends word