HARDINESS Synonyms: 52 Similar and Opposite Words

hardiness

noun

Definition of hardiness

as in toughness

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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

Russell emphasizes that freediving isn't about mental toughness, but rather mental health.

— Bill Springer, Forbes.com, 4 Aug. 2026
Strength and toughness describe a material’s performance after accounting for a strand’s tiny cross-sectional area or volume.

— Aliasger K. Salem, The Conversation, 4 Aug. 2026

Definition of toughness

Noun

For now, though, Denver appears focused on preserving Bo Nix’s favorite target for a full-strength playoff run.

— Luca Evans, Denver Post, 7 Aug. 2026
Jacas, whose reps have steadily increased over the week, has by no means dominated for even a stretch of practice, but flashes of excellent upper-body strength and burst off the line are there.

— Andrew Callahan, Boston Herald, 6 Aug. 2026

Definition of strength

Noun

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
Despite the fact that young women and girls had been welcomed into the organization since 2019, Hegseth seemed to want to restore an older view of Scouting and summer camps, one centered on masculine ideals of ruggedness, individuality and muscular nationalism.

— Derek H. Alderman, The Conversation, 26 June 2026

Definition of ruggedness

Noun

Within a week, Flaco had triumphed over the doubters who feared that an owl raised in captivity wouldn’t have the strength or stamina to survive in the outside world.

— Owen Gleiberman, Variety, 1 Aug. 2026
Standards call for consistency, repetition and competitive stamina when the thrill of the anticipation fades.

— Alec Lewis, New York Times, 30 July 2026

Definition of stamina

Noun

In the same way that London is more than just red buses, black cabs, and a rather large parliamentary clock, England is more than just the vigor of London.

— Katie Silcox, Vogue, 6 Aug. 2026
Hao-Yu Lee, a Harris trade acquisition for Michael Lorenzen at the 2023 deadline, has helped inject life and vigor into the lineup.

— Cody Stavenhagen, New York Times, 4 Aug. 2026

Definition of vigor

Noun

Papaya is a nutrient-dense fruit that can improve digestion, support eye health, and protect skin vitality.

— Jamie Johnson, Verywell Health, 5 Aug. 2026
The goal is to create environments fostering vitality, connection, and independence, allowing homeowners to live better and happier.

— Jamie Gold, Forbes.com, 4 Aug. 2026

Definition of vitality

Noun

The cycles of illness and deflection at Taylor Farms illustrate a larger problem in the American food safety system, the experts said, which overwhelmingly relies on companies to self-police the cleanliness of their own produce.

— Yahya Abou-Ghazala, CNN Money, 6 Aug. 2026
The sous chef is responsible for the whole kitchen, organization, cleanliness, prep, staff, standards, training and most importantly, making sure all cooks are on board with the executive chef’s vision.

— Laura Ness, Mercury News, 2 Aug. 2026

Definition of cleanliness

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hardily

hardiness

hard-line

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“Hardiness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hardiness. Accessed 10 Aug. 2026.

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Synonyms of hardiness

noun

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