Definitions

robustness

NOUN

beef

Synonyms

STRONGEST

meat

STRONG

arm brawn flesh force heftiness might muscle physique power sinew steam strength vigor

WEAK

thew

Antonyms

STRONG

enervation impotence inability incompetence lethargy powerlessness weakness

WEAK

compliment praise

NOUN

brawn

Synonyms

STRONG

beef clout energy flesh kick meat might moxie muscle muscularity power punch sinews sock steam vigor

WEAK

beefiness thew

Antonyms

STRONG

idleness impotence powerlessness

WEAK

frailness skinniness slightness thinness

NOUN

fitness

Synonyms

STRONGEST

health strength vigor

STRONG

fettle kilter repair shape trim

WEAK

good health

Antonyms

STRONGEST

enervation lethargy weakness

WEAK

inappropriateness poor health unsuitability

NOUN

haleness

Synonyms

STRONG

bloom energy fettle fitness form hardihood hardiness healthfulness healthiness heartiness lustiness pink prime salubriousness salubrity

WEAK

clean bill eupepsia fine feather good condition

Antonyms

STRONG

poor health

NOUN

health

Synonyms

STRONGEST

energy fitness strength well-being

STRONG

bloom fettle form haleness hardihood hardiness healthfulness healthiness lustiness pink prime salubriousness salubrity shape soundness stamina state tone tonicity verdure vigor wholeness

WEAK

clean bill eupepsia fine feather good condition top form

Antonyms

STRONGEST

lethargy

STRONG

weakness

WEAK

disease illness infirmity sickness

NOUN

heartiness

Synonyms

STRONG

bloom energy fettle fitness haleness hardihood hardiness healthfulness healthiness lustiness pink prime salubriousness salubrity

WEAK

clean bill fine feather good condition

Antonyms

STRONGEST

ill health infirmity weakliness

STRONG

poor health

NOUN

muscularity

Synonyms

STRONG

beef bulk clout energy flesh kick might moxie muscle power punch sinews sock steam vigor

WEAK

beefiness meat thew

Antonyms

STRONG

idleness impotence inability inactivity lethargy powerlessness weakness

NOUN

potence

Synonyms

STRONG

backbone body brawn brawniness clout courage durability energy firmness force fortitude hardiness health healthiness lustiness might muscle nerve physique pith potency pow power powerfulness powerhouse puissance security sinew sock soundness stability stableness stalwartness steadiness steamroller stoutness sturdiness substance tenacity toughness verdure vigor vim vitality zip

WEAK

brute force strong arm thew

Antonyms

STRONG

apathy cowardice enervation fear idleness impotence inability inactivity incompetence infirmity insecurity instability laziness lethargy powerlessness timidity uncertainty weakness

NOUN

powerfulness

Synonyms

STRONG

backbone body brawn brawniness clout courage durability energy firmness force fortitude hardiness health healthiness lustiness might muscle nerve physique pith potence potency pow power powerhouse puissance security sinew sock soundness stability stableness stalwartness steadiness steamroller stoutness sturdiness substance tenacity toughness verdure vigor vim vitality zip

WEAK

brute force strong arm thew

Antonyms

STRONG

apathy cowardice enervation fear idleness impotence inability inactivity incompetence infirmity insecurity instability laziness lethargy powerlessness timidity uncertainty weakness

NOUN

strength

Synonyms

STRONGEST

clout courage durability energy firmness fortitude health power stability tenacity toughness vigor vitality

STRONG

backbone body brawn brawniness force hardiness healthiness lustiness might muscle nerve physique pith potency pow powerhouse security sinew sock soundness stableness stalwartness steadiness steamroller stoutness sturdiness substance verdure vim zip

WEAK

brute force strong arm

Antonyms

STRONGEST

cowardice idleness inactivity infirmity instability lethargy weakness

STRONG

powerlessness

WEAK

disadvantage enervation lack

NOUN

thew

Synonyms

WEAK

backbone body brawn brawniness brute force clout courage durability energy firmness force fortitude hardiness health healthiness lustiness might muscle nerve physique pith potence potency pow power powerfulness powerhouse puissance security sinew sock soundness stability stableness stalwartness steadiness steamroller stoutness strong arm sturdiness substance tenacity toughness verdure vigor vim vitality zip

NOUN

vitality

Synonyms

STRONGEST

clout continuity endurance exuberance intensity spunk stamina strength verve vigor

STRONG

animation ardor audacity bang being bloom bounce drive existence fervor force get-up-and-go go guts life liveliness lustiness pep pizazz power pulse punch snap sparkle starch steam stuff venturesomeness vim vivacity zest zing zip

WEAK

vivaciousness

Antonyms

STRONGEST

apathy enervation inactivity lack laziness lethargy weakness

STRONG

coolness death discouragement dullness idleness incompetence indifference lifelessness timidity yielding

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.

To ensure the robustness of their approach, the team collaborated with experts in Italy and Germany who specialize in QKD security analysis.

From Science Daily • Apr. 1, 2026

“We need to build on the robustness of what is one of the better systems in the region,” she said.

From The Wall Street Journal • Mar. 28, 2026

"Speed can often hide fragile foundations. Growing something quickly doesn't always equal sustainability or robustness," notes Mr Broders, who is based in Shropshire.

From BBC • Jan. 22, 2026

Until more information flows through the market, it will be difficult to fully answer macro questions—even though the market has exhibited robustness in recent sessions.

From Barron's • Nov. 26, 2025

Peeta looks healthy to the point of robustness.

From "Mockingjay" by Suzanne Collins

robustness

Example Sentences

Related Words