HARDINESS Synonyms: 52 Similar and Opposite Words

hardiness

noun

Definition of hardiness

as in toughness

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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 hardiness The cold hardiness of muhly grasses ranges from Zone 5 (rose muhly) to Zone 7 (pink muhly and Lindheimer’s muhly). — Daniel Scott, Better Homes & Gardens, 10 June 2026 And there are times when, even experts admit to not doing a thorough cleaning before repotting, based on the hardiness of the plant. — Lauren David, Southern Living, 14 Apr. 2026 Their hardiness comes from their ability to handle temperature extremes. — Jamie McIntosh, The Spruce, 3 Mar. 2026 Inspired by the hardiness of bumblebees, MIT researchers have developed repair techniques that enable a bug-sized aerial robot to sustain severe damage to the actuators, or artificial muscles, that power its wings—but to still fly effectively. — IEEE Spectrum, 17 Mar. 2023

Recent Examples of Synonyms for hardiness

Noun

Survivor represents the best of the human spirit – physical endurance, mental toughness and social awareness.

— Terry Terrones, HollywoodReporter, 26 Aug. 2026
Johnson plays with the size, toughness and intelligence coveted at the next level.

— Dane Brugler, New York Times, 26 Aug. 2026

Definition of toughness

Noun

Highlighting the strength of the two countries’ ties, Russian state media has shown images of North Korean troops in training inside Russia over the past year, and Kim Jong Un opened a memorial to North Korea’s Ukraine dead in April.

— Nick Paton Walsh, CNN Money, 21 Aug. 2026
Communities still recovering from last weekend’s hurricane in Hawaii could get pounded again in coming days from another tropical system gaining strength over warm Pacific waters.

— ABC News, ABC News, 20 Aug. 2026

Definition of strength

Noun

The Galaxy Watch Ultra 2 is the most capable smartwatch in Samsung's lineup, justifying its premium price with massive upgrades in endurance, screen visibility, and ruggedness.

— Andrew Gebhart, PC Magazine, 10 Aug. 2026
Selected four picks behind fellow first-rounder Christian Anderson, who had his moments in Las Vegas as well, Steinbach showed ruggedness and a penchant for playing through contact.

— Roderick Boone, Charlotte Observer, 18 July 2026

Definition of ruggedness

Noun

That's far better than most other gaming handhelds, especially compared with my personal Pocket, which has seen a severe drop in stamina over the last few years and can now only last two or three hours at best.

— Will Greenwald, PC Magazine, 22 Aug. 2026
But what stuck out more than the Giants’ toughness in those skirmishes was their football stamina.

— Pat Leonard, New York Daily News, 20 Aug. 2026

Definition of stamina

Noun

Cutting back is done in mid-summer when foliage looks ragged and blooming slows to increase plant vigor, control height, and encourage a second flush of blooms.

— Mary Marlowe Leverette, The Spruce, 19 Aug. 2026
Kittle, seven weeks since tearing his right Achilles in a wild-card playoff win at Philadelphia, was seen conditioning with vigor and impressive agility on a side field earlier this week.

— Cam Inman, Mercury News, 14 Aug. 2026

Definition of vigor

Noun

There’s an outdoor treatment pavilion, five additional treatment rooms, a sauna, a steam room, and a vitality pool.

— Condé Nast, Condé Nast Traveler, 18 Aug. 2026
Kasdan finds a way to acknowledge painful moments in Short’s life while emphasizing his incredible vitality and resilience.

— Matthew Carey, Deadline, 12 Aug. 2026

Definition of vitality

Noun

Make The Restaurants Better The burger business has become brutally competitive and speed, accuracy, cleanliness, food quality and consistency are key to lure customers back to its stores.

— Mark Faithfull, Forbes.com, 21 Aug. 2026
Gather a bunch of people who have never lived on their own before, and there’s a good chance that not all of them will be conscientious about cleanliness.

— BestReviews, Mercury News, 21 Aug. 2026

Definition of cleanliness

Browse Nearby Words

hardily

hardiness

hard-line

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“Hardiness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hardiness. Accessed 27 Aug. 2026.

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Synonyms of hardiness

noun

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