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1. A quantity of no importance
   "it was all for naught"
   - nothing, nil, nix, nada, null, aught [archaic], cipher, cypher, goose egg, zero, zilch, zip, zippo [N. Amer]
    
2. Complete failure
   "all my efforts led to naught"

1. Not any thing, nothing at all
   - nowt [UK, dialect], nothing, nought

Derived forms: naughts

Type of: failure, relative quantity

Encyclopedia: Naught