adynamic

C2+ Topic:Describing Qualities

US /ˌeɪdaɪˈnæmɪk/ UK /ˌeɪdaɪˈnamɪk/ See IPA manual

Meanings

1

adj
lacking strength or vital force; characterized by weakness

The fever left the patient adynamic and barely able to sit up.

Thesaurus

Synonyms

1 adj · lacking strength or vital... weak feebleasthenicdebilitated enervated powerless

Opposites

dynamic vigorous strong energetic

Word family

Derived forms adynamia

Related forms dynamicdynamismdynamo

Etymology

From a- ('not, without') + dynamic, from Ancient Greek dunamikos ('powerful'), from dunamis ('power, strength'), from dunasthai ('to be able').

a- Old English dúnamis Ancient Greek

View etymology graph ->

Topics

Describing Qualities Word Formation & Derivatives

External links

# adynamic

**Type:** Word
**Level:** C2+
**Part of speech:** adj
**IPA (US):** /ˌeɪdaɪˈnæmɪk/
**IPA (UK):** /ˌeɪdaɪˈnamɪk/

## Meanings
1. lacking strength or vital force; characterized by weakness

## Examples
- The fever left the patient adynamic and barely able to sit up.

## Synonyms
- weak
- feeble
- asthenic
- debilitated
- enervated
- powerless

## Antonyms
- dynamic
- vigorous
- strong
- energetic

## Derived Forms
- adynamia

## Related Forms
- dynamic
- dynamism
- dynamo

## Roots and Affixes
- Root: a-
- Root: dúnamis

## Etymology
From a- ('not, without') + dynamic, from Ancient Greek dunamikos ('powerful'), from dunamis ('power, strength'), from dunasthai ('to be able').

## AI Etymology
adynamic comes from a- ('not, without') + dynamic, from Ancient Greek dunamikos ('powerful'), from dunamis ('power, strength'), from dunasthai ('to be able'). Morphologically, the word is transparent as a compound: its parts remain visible in the modern spelling, while the older history of those parts supplies the deeper ancestry. In modern use, the adjective sense is "lacking strength or vital force; characterized by weakness", which keeps the etymology connected to the word's present dictionary value rather than treating it as a merely historical label. The wider word family includes related English forms such as dynamic, dynamism, dynamo and derivatives such as adynamia, showing how the same base continues to support neighboring English vocabulary. The principal historical forms in the chain include Ancient Greek a-, Ancient Greek dúnamis, which anchor the explanation in named linguistic material.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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