asthenic: meaning, definition, pronunciation and examples
C2Formal, Technical, Medical
Quick answer
What does “asthenic” mean?
Relating to or characterized by a lack of strength, energy, or vitality.
Audio
Pronunciation
Definition
Meaning and Definition
Relating to or characterized by a lack of strength, energy, or vitality; physically weak and slender.
In medicine and psychology, describing a specific body type (ectomorph) or a personality type (in Kretschmer's typology) characterized by a slender, delicate build and a tendency toward introversion and sensitivity.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. The term is equally technical in both varieties.
Connotations
In both varieties, carries connotations of clinical or academic description, sometimes with a slightly archaic or literary flavour.
Frequency
Very low frequency in general use; slightly more likely encountered in British medical or historical texts due to the influence of older typologies.
Grammar
How to Use “asthenic” in a Sentence
[be/look] asthenic[have/possess] an asthenic builddescribe [someone/something] as asthenicVocabulary
Collocations
Examples
Examples of “asthenic” in a Sentence
adjective
British English
- The Victorian poet was often described as having an asthenic, consumptive appearance.
- His asthenic constitution made him unsuited for heavy manual labour.
American English
- The patient's asthenic build was noted in the medical chart.
- In the old typology, he was classified as an asthenic personality.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in historical psychology, constitutional medicine, and literary analysis to describe character or body types.
Everyday
Extremely rare; would sound overly technical or old-fashioned.
Technical
Standard term in somatotyping (body-type classification) and certain medical descriptions of constitutional weakness.
Watch out
Common Mistakes When Using “asthenic”
- Using it to describe a temporary state of tiredness (use 'fatigued' or 'exhausted').
- Pronouncing it as /əsˈθenɪk/ (the first syllable is /æs/, not /əs/).
FAQ
Frequently Asked Questions
No. 'Anorexic' specifically relates to the eating disorder anorexia nervosa. 'Asthenic' is a broader, descriptive term for a naturally slender, weak body type or constitution, not necessarily linked to an eating disorder.
Very rarely and only in a highly metaphorical, literary sense (e.g., 'an asthenic argument' meaning a weak one). This is not standard usage.
In the context of body typology, the direct opposite is often 'sthenic' (strong, active) or 'pyknic' (stocky, rounded). In general language, 'robust' or 'muscular' are good antonyms.
Almost certainly not. It is a specialised, academic word. Learners at levels up to C1 can safely prioritise more common synonyms like 'frail', 'slender', or 'delicate' for active use.
Relating to or characterized by a lack of strength, energy, or vitality.
Asthenic is usually formal, technical, medical in register.
Asthenic: in British English it is pronounced /æsˈθenɪk/, and in American English it is pronounced /æsˈθenɪk/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms]”
Learning
Memory Aids
Mnemonic
Think: 'Aesthetic' but with 'thin' in the middle – an aesthetic of thinness and weakness.
Conceptual Metaphor
WEAKNESS IS A CONSTITUTIONAL TYPE (a fixed, inherent property of the body).
Practice
Quiz
In which field is the term 'asthenic' most precisely and commonly used?