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Synonyms

mighty

American  
[mahy-tee] / ˈmaɪ ti /

adjective

mightier, mightiest
  1. having, characterized by, or showing superior power or strength.

    mighty rulers.

    Synonyms:
    puissant, strong
    Antonyms:
    feeble
  2. of great size; huge.

    a mighty oak.

    Synonyms:
    sizable, tremendous, enormous, immense
    Antonyms:
    small
  3. great in amount, extent, degree, or importance; exceptional.

    a mighty accomplishment.


adverb

  1. Informal. very; extremely.

    I'm mighty pleased.

noun

(used with a plural verb)
  1. mighty persons collectively.

    the rich and the mighty.

mighty British  
/ ˈmaɪtɪ /

adjective

    1. having or indicating might; powerful or strong

    2. ( as collective noun; preceded by the )

      the mighty

  1. very large; vast

  2. very great in extent, importance, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. informal (intensifier)

    he was mighty tired

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
mighty Idioms  

Usage

What does mighty mean? Mighty means extremely strong (as in a mighty warrior) or powerful (as in a mighty king).The noun might most commonly means great strength or power. People who are mighty in this way are sometimes referred to collectively as the mighty, in the same way that the rich is sometimes used, as in The rich and mighty hold all the power. The expression how the mighty have fallen is used to comment on a once powerful or popular person or thing that is now much less powerful or popular.Mighty can also mean of great size—especially big for its kind, as in a mighty oak.    Less commonly, mighty means of great importance, as in a mighty accomplishment.Sometimes, mighty is used as a very informal way of saying very or extremely, as in That’s a mighty fine hat you’re wearing. This use of mighty can sound a bit old-fashioned or folksy.The adverb form of mighty is mightily.The phrase high and mighty is often used as an adverb meaning in an arrogant or self-important manner, as in Please stop acting so high and mighty—you’re not the boss here. It can also be used as an adjective, in which case it’s often hyphenated (high-and-mighty). The phrase can also be used as a collective noun in the same way that mighty can, as in The high and mighty take too much and give too little. Example: He was a mighty ruler, and his empire extended to the ends of the earth.

Related Words

See powerful.

Other Word Forms

  • mightiness noun
  • overmighty adjective
  • quasi-mighty adjective

Etymology

Origin of mighty

First recorded before 900; Middle English; Old English mihtig; might 2, -y 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Yet, in one of the more extraordinary fixtures in recent sporting memory, the United States upset mighty Canada in Italy on Sunday to capture the Olympic gold medal in men’s ice hockey.

From Los Angeles Times

That was his way of telling every living thing in those Cherokee bottoms to look out, for a mighty hunter and a bluetick hound were on the prowl.

From Literature

Notably, its once mighty car industry is shedding jobs in what's become a bumpy transition to electric vehicles; a field China dominates.

From BBC

Ace is a small but mighty UK label that specializes in reissues and vintage catalog material, prioritizing physical releases that feature thoughtful annotations and liner notes.

From Salon

While software stocks across the board have been battered by AI fears and some enterprise-software companies have seen bigger percentage declines in their shares, none were as mighty as Salesforce.

From MarketWatch