Synonyms of erroneous in English:

erroneous


See definition of erroneous

adjective

1‘the report was based on an erroneous assumption’

SYNONYMS
wrong, incorrect, mistaken, in error, inaccurate, not accurate, inexact, not exact, imprecise, invalid, untrue, false, fallacious, wide of the mark, off target
misleading, illogical, unsound, specious, unfounded, without foundation, faulty, flawed, spurious
informal off beam, bogus, phoney, out, way out, full of holes, dicey, iffy
British informal dodgy
archaic abroad
ANTONYMS

right, correct