mightiness

C2+ Topic:Describing Qualities

US /ˈmaɪtinəs/ UK /ˈmaɪtinəs/ See IPA manual

noun

Meanings

1

noun
the quality of being powerful or great

The mightiness of the waterfall left them speechless.

Thesaurus

Synonyms

1 noun · the quality of being... power might strength force potency puissance

Opposites

weakness feebleness impotence

Word family

Related forms mighty might mightily

Etymology

From mighty (Old English mihtig 'powerful', from miht 'might') + -ness, the native abstract-noun suffix. Might derives from Proto-Germanic *mahti-, from Proto-Indo-European *megʰ- 'to be able'.

mihtig Old English *magti- Proto-Germanic

View etymology graph ->

Topics

Describing Qualities Word Formation & Derivatives

# mightiness

**Type:** Word
**Level:** C2+
**Part of speech:** noun
**IPA (US):** ˈmaɪtinəs
**IPA (UK):** ˈmaɪtinəs

## Meanings
1. the quality of being powerful or great

## Examples
- The mightiness of the waterfall left them speechless.

## Synonyms
- power
- might
- strength
- force
- potency
- puissance

## Antonyms
- weakness
- feebleness
- impotence

## Related Forms
- mighty
- might
- mightily

## Roots and Affixes
- Root: mihtig
- Root: *magti-

## Etymology
From mighty (Old English mihtig 'powerful', from miht 'might') + -ness, the native abstract-noun suffix. Might derives from Proto-Germanic *mahti-, from Proto-Indo-European *megʰ- 'to be able'.

## AI Etymology
Mightiness comes from mighty (Old English mihtig 'powerful', from miht 'might') + -ness, the native abstract-noun suffix. Might derives from Proto-Germanic *mahti-, from Proto-Indo-European *megʰ- 'to be able'. The etymological trail includes Old English mihtig and Proto-Germanic *magti-. As a noun, mightiness means the quality of being powerful or great. The same family is visible in related forms such as mighty, might, and mightily. Morphologically, the word is built from the elements named in its history, so the modern form preserves a visible compound, prefix, or suffix structure.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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mightiness

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