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Synonyms

steely

American  
[stee-lee] / ˈsti li /

adjective

steelier, steeliest
  1. consisting or made of steel.

  2. resembling or suggesting steel, as in color, strength, or hardness.


Other Word Forms

Etymology

Origin of steely

First recorded in 1500–10; steel + -y 1

Explanation

Anything that's steely resembles the metal called steel in some way—it's either hard, strong, bright, or silvery. A sword, a shade of gray, and even a look can be steely. You might describe the steely glint of the polished silverware on the table, or the steely blue of your cat's eyes. If someone questions you with a steely coldness, they are hard and emotionless—as cold as steel. You could also describe this person as "flinty" or "stony," other unbending adjectives. When steely was first used in the 16th century, it also described things literally "made of steel."

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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.

See Examples For:

Price delivers “Oval Room” with the same steely, straight-ahead tone that Foley had, offering a very faithful reading of the original — but that’s not meant as an insult or a diminishment of Price’s approach.

From Salon Jul. 14, 2026

That is no longer the case since Ravi, an amiable but steely 58-year-old Harvard graduate, became secretary of the governing board.

From Barron's Jun. 25, 2026

The Knicks’ steely defense held Victor Wembanyama to just 3 points in the fourth quarter.

From The Wall Street Journal Jun. 14, 2026

Nicola Sturgeon was one of the biggest political talents of her generation, with a steely determination and devotion to her work.

From BBC May 31, 2026

“Hermione, I don’t think —” “That could go seriously wrong —” But Hermione had a steely glint in her eye not unlike the one Professor McGonagall sometimes had.

From "Harry Potter And The Chamber Of Secrets" by J. K. Rowling

Only when the topic of the closure came up did the owner’s friendly manner shift into something steelier.

From Los Angeles Times May 4, 2023

Real Madrid are steelier than that flaky Barcelona side.

From BBC Feb. 21, 2023

Mulligan makes Twohey a touch steelier than Kazan’s more demonstrative Kantor.

From New York Times Nov. 16, 2022

This creates a stronger glass that is steelier on the outside.

From Slate Nov. 8, 2016

Slowly, as they kept talking, his face got steelier and steelier.

From "From Twinkle, with Love" by Sandhya Menon

There’s something about this storied tournament that can make even the steeliest of players weak in the knees.

From Los Angeles Times Apr. 9, 2026

“Pure/Honey,” next to last, is another sub-bass monster: The first part, propelled by a nasty kick drum, is a surprising approximation of techno at its steeliest, or maybe its most “pure.”

From New York Times Jul. 29, 2022

Russians are famously great chess players, yet there are moments when even the steeliest grandmasters find their initial advances on the board blocked and must adjust strategy.

From Washington Post Feb. 15, 2022

The work can bring some of the steeliest to crumble.

From Seattle Times Jul. 19, 2021

Suddenly he meets something that is as fresh and lovely as a spring flower, and has wits too, and the steeliest courage, and yet is all youth and gaiety.

From Mr. Standfast by Buchan, John

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