Synonyms of backchat in English:

backchat


See US English definition of backchat

See UK English definition of backchat

See Spanish definition of impertinencia

noun

1‘don't put up with any backchat from them’

SYNONYMS
impudence, impertinence, cheek, cheekiness, effrontery, sauciness, pertness, insolence, rudeness, rude retorts
answering back, talking back
informal mouth, lip
Scottish informal snash
North American informal sassiness, sass, smart mouth, back talk
rare malapertness, contumely, procacity