- 1. reflex, reflex response, reflex action, instinctive reflex, innate reflex, inborn reflex, unconditioned reflex, physiological reaction, reaction, response
- usage: an automatic instinctive unlearned reaction to a stimulus
WordNet 3.0 Copyright © 2006 by Princeton University.
- 1. automatic, reflex(prenominal), reflexive, involuntary (vs. voluntary)
- usage: without volition or conscious control; "the automatic shrinking of the pupils of the eye in strong light"; "a reflex knee jerk"; "sneezing is reflexive"
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See also: reflex (Dictionary)