IRON Synonyms: 139 Similar and Opposite Words

iron 1 of 3

noun

Definition of iron

as in sand

Related Words

Relevance

Dissimilar Words

iron

2 of 3

adjective

as in solid

not showing weakness or uncertainty he had an iron determination to succeed in on Wall Street

Synonyms & Similar Words

Antonyms & Near Antonyms

iron

3 of 3

verb

as in to tie

Related Words

Dissimilar Words

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of iron

Noun

Low ferritin is often the first sign that iron stores are running low, sometimes long before anemia shows up. — Audrey Noble, Vogue, 25 Oct. 2026 The wind was so severe on the par-3 16th that his chip 7-iron to a front pin wound up going into a back bunker some 35 yards long. — ABC News, 24 Oct. 2026

Adjective

Preventing Minnesota from issuing non-iron mining permits to bad actors who have violated specific international laws, such as corruption and bribery or natural resource destruction. — Mary Murphy, Twin Cities, 17 Apr. 2026 This non-iron chino pant from Charles Tyrwhitt is guaranteed to always look its best, even with minimal care. — Christian Gollayan, Men's Health, 6 Mar. 2023

Verb

Obviously, Sincere must now pull Melanie for a chat in order to iron all of this out. — Kathleen Walsh, Vulture, 5 June 2026 This refers to how much iron your body uses. — Helen Carefoot, Flow Space, 19 May 2026 See All Example Sentences for iron

Recent Examples of Synonyms for iron

Noun

Away from the sand, get a different view of the region from the Cabo Rojo lighthouse and Las Salinas de Cabo Rojo salt flats.

— Condé Nast, Condé Nast Traveler, 28 Oct. 2026
The project that started last week has made a big impact so far, restoring some of the sand lost over three consecutive storms.

— Alys Martinez, CBS News, 27 Oct. 2026

Definition of sand

Adjective

From Traditional Craftsmanship to Modern EDC Design The body of Bronze Blossom is crafted from solid bronze, a material known for its durability, warm appearance, and ability to develop a unique patina over time.

— New Atlas, New Atlas, 21 Oct. 2026
Capital One is finally getting credit for a solid quarter, but the debate surrounding the credit card giant's stock is far from settled.

— Alexa LoMonaco, CNBC, 21 Oct. 2026

Definition of solid

Noun

But more importantly — and what comes with age — is having the fortitude not to follow them.

— Judith Martin, Sun Sentinel, 19 Sep. 2026
That mental fortitude stood out to Green during a minor-league game in which Voit started 0-for-4 with three strikeouts.

— Peter Sblendorio, New York Daily News, 14 Sep. 2026

Definition of fortitude

Adjective

Denim is a sturdy cotton textile that is woven in a twill pattern, creating a distinctive diagonal rib on the fabric’s surface.

— Britannica Editors, Encyclopedia Britannica, 23 Oct. 2026
Carrying a large pump spray bottle and a small, sturdy brush, Caitlin Abrams stood before two starkly contrasting graves in a modest cemetery in western Vermont.

— Kimberlee Kruesi, Fortune, 22 Oct. 2026

Definition of sturdy

Verb

Rolling around inside my coffin would be a gigantic ball of hair trussed by a Möbius strip of fingernail.

— Esther Yi, New Yorker, 14 June 2026
Identifying this early and applying corrective action (Osmose’s wood preserving chemicals and structural reinforcements like trussing) enables longer lifetimes, thereby preserving capital and minimizing power disruptions.

— Sabbir Rangwala, Forbes.com, 12 Jan. 2026

Definition of truss

Noun

Cornbread, barbecue chicken, grits and seasonal market vegetables now showcase Brock’s inventive, soulful cooking — and have brought diners back to the restaurant.

— Bill Addison, Los Angeles Times, 22 Oct. 2026
The art of assemblage, a cobbling together of things with glue, glitter, and grit, became a way of life.

— Leslie Camhi, New Yorker, 16 Oct. 2026

Definition of grit

Adjective

Policymakers recognized that American companies needed a stronger reason to invest in innovation.

— Rick Lazio, Fortune, 24 Oct. 2026
Meta Platforms, which is pushing its Muse AI agent, lost 7% after reporting stronger revenue for the latest quarter than analysts expected, though its profit fell short.

— Arkansas Online, Arkansas Online, 23 Oct. 2026

Definition of strong

Browse Nearby Words

irksome

iron

ironbound

See all Nearby Words

Cite this Entry

Style

“Iron.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/iron. Accessed 28 Oct. 2026.

Copy Citation

Synonyms of iron

noun

adjective

verb

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster on iron

More from Merriam-Webster

Word of the Day

grotesque

Popular in Grammar & Usage

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE

Popular

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes