IPA: /ˈnʌlɪfaɪər/
KK: /ˈnʌlɪfaɪər/
A person or thing that cancels or makes something ineffective, especially in the context of laws or agreements.
The nullifier argued that the state had the right to reject federal laws.
Nullifier → It is formed from "nullus" (meaning none or not) and "-ifier" (from Latin "facere", meaning to make). The word "nullifier" means one who makes something null or void, effectively rendering it as if it does not exist.
Think of 'none' ('nullus') and 'making' ('-ifier') something void — that's why a nullifier is someone who makes something non-existent.