Nill meaning:

‘Null’ and ‘nil,’ though they have specific usages, are generally interchangeable as they essentially mean the same. Unless the context requires a specific word, ‘null’ and ‘nil’ are interchangeable. Nill is an old and rarely used verb that means to refuse or reject, while Nil is a common noun that means zero or nothing. Learn the origin, context, and comparison of these two words, and see how they are spelled and pronounced. Nill is an obsolete word that means unwilling or not willing. It is the past tense of nolde, which is derived from Old English nyllan, meaning not and will. As nouns the difference between nil and nill is that nil is nothing; zero while nill is shining sparks thrown off from melted brass. As a determiner nil is no, not any. As a verb nill is to be unwilling; will not (+ infinitive).