ASTHENIC Synonyms: 99 Similar and Opposite Words

asthenic

adjective

as-ˈthe-nik

Definition of asthenic

as in weak

lacking bodily strength resistance training can benefit the asthenic individual

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Recent Examples of Synonyms for asthenic

Adjective

Ferries are a common method of travel and accidents occur regularly, in part due to weak enforcement of safety standards.

— IMAN SATRIA, Arkansas Online, 15 Sep. 2026
This time a year ago, a weak La Niña — El Niño’s cool counterpart — was in place, and only a handful of other years have had such a rapid flip to a potent El Niño, including the strongest ever event from 1982 to 1983.

— Mary Gilbert, CNN Money, 14 Sep. 2026

Definition of weak

Adjective

Most often, those who do seek medical attention are people who are more susceptible to foodborne illnesses, such as children, older adults, pregnant people and people with weakened immune systems.

— Kimberly Baker, The Conversation, 31 Aug. 2026
Most people recover within several days, but infections can become serious for young children, older adults and people with weakened immune systems.

— Anthony Thompson, USA Today, 28 Aug. 2026

Definition of weakened

Adjective

There has to be something more than this, looking feeble against a rookie lefty with average stuff followed by the worst bullpen in baseball.

— Matt Gelb, New York Times, 16 Sep. 2026
Kenneth Branagh originated the somewhat aloof professor, who steps into the role after Professor Quirrell was revealed to be hosting the feeble Lord Voldemort on the back of his bald head.

— Dessi Gomez, Deadline, 1 Sep. 2026

Definition of feeble

Adjective

As tensions rise and boundaries begin to blur, their grandmother’s frail presence takes on an increasingly disturbing quality, turning a once-idyllic summer into a haunting passage into adulthood.

— Melanie Goodfellow, Deadline, 14 Sep. 2026
Castro looked frail and thinner In his traditional olive-green fatigues, but was seen walking, standing and talking.

— Nora Gámez Torres, Miami Herald, 6 Sep. 2026

Definition of frail

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Browse Nearby Words

asthenia

asthenic

as though

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“Asthenic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/asthenic. Accessed 19 Sep. 2026.

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Synonyms of asthenic

adjective

Example Sentences

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