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

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for asthenic

Adjective

Studies have shown that countries with stronger IP systems tend to be more innovative, while weaker IP systems may stifle innovation.

— Andrei Iancu, Fortune, 20 Oct. 2026
Are scientists hindered by a weak grasp of the physics driving GRBs?

— Robin George Andrews, Scientific American, 20 Oct. 2026

Definition of weak

Adjective

Special protection Vaccination is especially important for those 65 years and older, young children, pregnant people, people with chronic medical conditions and those with weakened immune systems.

— Annette Regan, The Conversation, 6 Oct. 2026
Leadership turmoil and a weakened state, as seen with the enfeebled late Ming, could well fuse with latent social tensions to produce an existential crisis.

— Carl Minzner, Foreign Affairs, 5 Oct. 2026

Definition of weakened

Adjective

Then, Washington tight end Decker DeGraaf caught a pass and took off down the sideline, the former Glendora High standout running through two feeble-arm tackles on the way to an inexplicable 42-yard touchdown.

— Los Angeles Times, Los Angeles Times, 4 Oct. 2026
Briogeo Destined for Density Serum The Briogeo Destined for Density Serum is a lightweight liquid formula that thickens feeble strands, plumps roots, and rapidly spurs new hair growth.

— Sophie Wirt, InStyle, 17 Sep. 2026

Definition of feeble

Adjective

At a concert this past weekend in Cincinnati, the Beach Boys’ first show since July, apart from a private performance in Dana Point, California, Love appeared somewhat frail, according to a fan video.

— Hilary Lewis, HollywoodReporter, 14 Oct. 2026
The curtain then opened to reveal a frail Mike Love seated in a chair at the center of the stage.

— Andy Greene, Rolling Stone, 12 Oct. 2026

Definition of frail

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.

Browse Nearby Words

asthenia

asthenic

as though

See all Nearby Words

Cite this Entry

Style

“Asthenic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/asthenic. Accessed 20 Oct. 2026.

Copy Citation

Synonyms of asthenic

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

compunction

Popular in Grammar & Usage

'Affect' vs. 'Effect'

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

The Exceptions of '-s' and '-es' Plurals

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

Did 'orange' the fruit or the color come first?

Popular

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

Games & Quizzes