Definition of erroneous:
ill-considered, unsound, absurd, foolish, in error, monstrous, preposterous, inconclusive, wild, irrational, all wet, ill-advised, nonsensical, ill-judged, anomalous, ridiculous, paradoxical, stupid, unreasonable, correct, senseless, infatuated, off, chimerical, ludicrous, off base.
- erroneous (part of speech: adjective)
- wrong (part of speech: adjective)
- "Second Shetland Truck System Report", William Guthrie.
Mr. Gell, is erroneous.- "The History of Tasmania, Volume I (of 2)", John West.
- "The Paternoster Ruby", Charles Edmonds Walk.