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Definition of mightiness

mightiness

/ˈmaɪ.ti.nəs/
migh · ti · ness
Adverb:mightily
•
Plural:mightinesses
•
Adjective:mighty
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mightiness Lexical Profile

mightiness Game Scores & Validity

• noun

1

The quality or state of having great power, strength, or importance.

Example

"The ancient monument stood as a lasting testament to the mightiness of the empire."

2

A formal title of respect or honor used when addressing or referring to a ruler, prince, or high official (often capitalized and preceded by a possessive pronoun).

Example

"The ambassador bowed low before addressing His Mightiness."

Synonyms
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Antonyms
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• Rhymes for mightiness

• Nearby Words

mig
might
mightily
mightiness
mighty
mignonette
migraine

Word Origin & Etymology

From Old English mihtignes, derived from the adjective mihtig ('mighty') and the noun suffix -nes ('-ness').

Cite this Entry

Wordmom. (2026). Definition of Mightiness. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/mightiness
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