Synonyms of reflex in English:

reflex


See definition of reflex

adjective

1‘sneezing is a reflex action’

SYNONYMS

instinctive, automatic, mechanical, involuntary, knee-jerk, reflexive, impulsive, intuitive, spontaneous, unconscious, subliminal, unthinking, unpremeditated, unconditioned, untaught, unlearned, unintentional, unwitting, inadvertent, accidental

ANTONYMS

conscious, voluntary, learned