in·sen·si·ble
(ˌ)in-ˈsen(t)-sə-bəl 
1
: incapable or bereft of feeling or sensation: such as
a
: lacking sensory perception or ability to react
insensible to pain
b
: unconscious
knocked insensible by a sudden blow
c
: not endowed with life or spirit : insentient
insensible earth
2
a
: unaware
insensible of their danger
b
: lacking emotional response : apathetic, indifferent
insensible to fear
3
: not intelligible : meaningless
4
: imperceptible
dampened by an insensible dew
5
: lacking delicacy or refinement
: the quality or state of being insensible: such as
a
: an unconscious or comatose state
b
: lack of physical feeling or sensitivity : an unresponsive or unreactive condition : insensitivity
marked insensibility to cold
increasing insensibility to stimuli
c
: lack of mental or emotional feeling or response : apathy
her complete insensibility to the honor done her
Examples of insensible in a Sentence
Adjective
She was knocked insensible by the collision.
if a choking person is insensible, you should lay them down on their back before performing the Heimlich maneuver
Recent Examples on the Web
Todd Spangler, Variety, 1 Oct. 2025
Also invited, for insensible reasons, is Neville’s first wife, Audrey (Ella Lily Hyland), blond to Kay’s brunette, for easy identification.
—Robert Lloyd, Los Angeles Times, 16 Apr. 2025
The ‘real’ Camille, meanwhile, has become an insensible, comatose carcass, although no one seems to notice.
—Damon Wise, Deadline, 24 Jan. 2025
Foreman tumbled downward in a dizzy, slow-motion-like crash, full-weight, a helpless giant, insensible.
—Mikal Gilmore, Rolling Stone, 17 Jan. 2025
Or lobbyists can sometimes intervene and gain insensible exemptions from bans.
—IEEE Spectrum, 10 Feb. 2024
The novel positions him as insensible to agendas, hopelessly subject to the whims of the altruistic and the cruel.
—Washington Post, 15 Mar. 2022
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Adjective
Para añadir más ofensas, YouTube TV decidió tomar esta medida durante el Mes de la Herencia Hispana, un acto profundamente insensible y ofensivo.
—Todd Spangler, Variety, 1 Oct. 2025
Also invited, for insensible reasons, is Neville’s first wife, Audrey (Ella Lily Hyland), blond to Kay’s brunette, for easy identification.
—Robert Lloyd, Los Angeles Times, 16 Apr. 2025
The ‘real’ Camille, meanwhile, has become an insensible, comatose carcass, although no one seems to notice.
—Damon Wise, Deadline, 24 Jan. 2025
Foreman tumbled downward in a dizzy, slow-motion-like crash, full-weight, a helpless giant, insensible.
—Mikal Gilmore, Rolling Stone, 17 Jan. 2025
Or lobbyists can sometimes intervene and gain insensible exemptions from bans.
—IEEE Spectrum, 10 Feb. 2024
The novel positions him as insensible to agendas, hopelessly subject to the whims of the altruistic and the cruel.
—Washington Post, 15 Mar. 2022
Cite this Entry
“Insensible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insensible. Accessed 20 Jun. 2026.
Copy CitationKids Definition
insensible
adjective
in·sen·si·ble
(ˈ)in-ˈsen(t)-sə-bəl
1
: imperceptible sense 1
insensible motion
2
a
: not endowed with life or spirit : inanimate sense 1
b
: unconscious entry 1 sense 2
knocked insensible by the accident
c
: not able to feel or be aware of using a sense or senses
insensible to pain
3
: not aware of or caring about something
insensible to fear
insensible of their danger
Medical Definition
insensible
adjective
in·sen·si·ble
-ˈsen(t)-sə-bəl
1
: incapable or bereft of feeling or sensation: as
a
: unconscious
knocked insensible by a sudden blow
b
: lacking sensory perception or ability to react
insensible to pain
c
: lacking emotional response : apathetic
2
: not perceived by the senses
insensible perspiration
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