nought

Short definition from Wiktionary

Noun

1. 1
   Nothing; something which does not exist.
2. 2
   A thing or person of no worth or value; nil.
3. 3
   Not any quantity of number; zero; the score of no points in a game.
4. 4
   The figure or character representing, or having the shape of, zero.

Adjective

1. 1
   Good for nothing; worthless.
2. 2
   Wicked, immoral.

Verb

1. 1
   To abase, to set at nought.

Adverb

1. 1
   To no extent; in no way; not at all.
2. 2
   Not.

Pronoun

1. 1
   Nothing; zero.