Find Synonyms
coma Synonyms
Another word for coma
Choosing another word for coma depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A prolonged state of deep unconsciousness, caused especially by severe injury, illness, or poison, in which a person cannot be awakened and fails to respond normally to painful stimuli, light, or sound.
Usage Example
"The patient remained in a medically induced unconsciousness for several days while the swelling in his brain subsided."
Strongest
unconsciousness
Strong
stupor
insensibility
Weak
torpor
• noun (Context 2)
An optical aberration in lenses or curved mirrors in which off-axis point sources of light, such as stars, appear distorted with a comet-like flare or tail.
Usage Example
"Parabolic telescope mirrors often suffer from comatic aberration near the edges of the field of view unless a corrective lens is installed."
Strongest
comatic aberration
Opposites of coma
The opposite of coma shifts depending on context. Common opposites include:
consciousness
wakefulness
alertness
awareness
Cite this Entry
Wordmom. (2026). Synonyms for Coma. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/coma