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English word
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
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WORDNET DICTIONARY
Noun mightiness has 1 sense
- mightiness(n = noun.attribute) might, power - physical strength; is a kind of strength
Derived form adjective mighty1
CIDE DICTIONARY
mightiness, n.
- The quality of being mighty; possession of might; power; greatness; high dignity. [1913 Webster]"How soon this mightiness meets misery." [1913 Webster]
- Highness; excellency; -- with a possessive pronoun, a title of dignity; as, their high mightinesses. [1913 Webster]