knee-jerk

knee-jerk
\\¦ ̷ ̷ (ˌ) ̷ ̷ \ adjective
Etymology: knee jerk, noun
: readily predictable : automatic

knee-jerk reactions

also : reacting in a readily predictable way

knee-jerk liberals

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/nee"jerrk'/, adj.
1. of or pertaining to a knee-jerk.
2. Informal. reacting according to a certain habitual manner; unthinking: a knee-jerk liberal.
[1895-1900]

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kneeˈ-jerk noun
A reflex throwing forward of the leg when tapped below the knee-cap
adjective
(of a reaction) automatic, unthinking, predictable
• • •
Main Entry: ↑knee

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knee-jerk UK US adjective only before noun
a knee-jerk reaction is immediate and not carefully considered
Thesaurus: not showing careful thought or good judgmentsynonym

* * *

a sudden, involuntary kick produced by striking the tendon below the kneecap.
knee-jerk «NEE JURK», adjective, noun.
–adj. Informal.
1. without thought; automatic: »

knee-jerk responses.

2. that reacts without much thought or in a predictable or automatic way: »

“What you have here,” he said, “is the opposite of the knee-jerk liberal—the knee-jerk conservative” (Time).

–n.
a person whose reactions are predictable or automatic, especially in politics.

* * *

1.
n. a sudden involuntary reflex kick caused by a blow on the tendon just below the knee
2.
adj. [attrib.] (of a response) automatic and unthinking

a knee-jerk reaction

■ (of a person) responding in this way

knee-jerk radicals

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/ˈniːˌʤɚk/ adj, always used before a noun [more \knee-jerk; most \knee-jerk]
1 : occurring quickly and without thought

It was a knee-jerk [=automatic] reaction.

2 disapproving : often reacting quickly and without thought

He said that they were just a bunch of knee-jerk liberals.

* * *

ˈknee-jerk [knee-jerk knee-jerks] adjective only before noun (disapproving)
produced automatically, without any serious thought

•

It was

a knee-jerk reaction

on her part.


Useful english dictionary. 2012.

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Look at other dictionaries:

  • knee-jerk — is a popularized technicality taken from the physical meaning ‘a sudden involuntary kick caused by a blow on the tendon just below the knee when the leg is hanging loose’. It is now popular among politicians, broadcasters, etc., especially in the …   Modern English usage

  • Knee jerk — (Physiol.) A jerk or forward kick of the lower part of the leg produced by a blow or sudden strain upon the patellar tendon of the knee, which causes a sudden contraction of the quadriceps muscle; the patellar reflex. [Webster 1913 Suppl.] …   The Collaborative International Dictionary of English

  • knee-jerk — adj [only before noun] a knee jerk reaction, answer etc is what you feel or say about a situation from habit, without thinking about it = ↑automatic ▪ A victim s knee jerk reaction to the crime is often revenge …   Dictionary of contemporary English

  • knee-jerk — knee ,jerk adjective only before noun a knee jerk reaction is immediate and not carefully considered: Calling for longer prison sentences is just a knee jerk reaction to a rise in crime …   Usage of the words and phrases in modern English

  • Knee jerk — Knee jerk, n. emotional and predictable; of certain people and their reactions to events. [PJC] …   The Collaborative International Dictionary of English

  • knee-jerk — knee′ jerk adj. cvb Informal. reacting in an automatic, habitual manner; unthinking: a knee jerk liberal[/ex] • Etymology: 1895–1900 …   From formal English to slang

  • knee-jerk — ☆ knee jerk [nē′jʉrk΄ ] adj. [< KNEE JERK] Informal designating, characterized by, or reacting with an automatic, predictable response …   English World dictionary

  • knee-jerk — ► NOUN ▪ an involuntary reflex kick caused by a blow on the tendon just below the knee. ► ADJECTIVE ▪ automatic and unthinking: a kneejerk reaction …   English terms dictionary

  • knee-jerk — patellar reflex, neurological phenomenon discovered and named 1876; the figurative use appeared soon after the phrase was coined …   Etymology dictionary

  • knee jerk — knee′ jerk n. phl a reflex extension of the leg resulting from a sharp tap on the patellar tendon • Etymology: 1875–80 …   From formal English to slang

  • knee jerk — n. PATELLAR REFLEX …   English World dictionary

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