Meaning

1 senses
  1. A foolish person; a simpleton.

    1608, A Yorkshire Tragedy, dubiously claimed to be by William Shakespeare Why, the more fool she; aye, the more ninny hammer she.

Origin

Apparently from ninny (although attested slightly later) + -hammer, of unknown origin; per

Apparently from ninny (although attested slightly later) + -hammer, of unknown origin; perhaps compare earlier hammer-headed.

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Forms

plural: ninnyhammers
Singularninnyhammer
Pluralninnyhammers

regular

Synonyms

2 synonyms

See also

neighbours in the dictionary
ninnyhammer — meaning, examples, forms, synonyms | Krumeto