Synonyms for Wrong (same or very similar meaning)
WordNet sense 1 (that which is contrary to the principles of justice or law):
wrongfulness
WordNet sense 2 (wrong in e.g. opinion or judgment):
misguided, mistaken
WordNet sense 3 (not adhering to ethical or moral principles):
base, unethical
WordNet sense 4 (bringing or deserving severe rebuke or censure):
criminal, reprehensible, vicious
WordNet sense 5 (not suitable or right or appropriate):
improper
WordNet sense 6 (relating to or being on the side closer to the center or within a defined space):
inside
WordNet sense 7 (badly timed):
ill-timed, unseasonable, untimely
WordNet sense 8 (not opportune):
inopportune
WordNet sense 9 (not functioning properly):
amiss, awry, haywire
WordNet sense 10 (not performing or able to perform its regular function):
nonfunctional, malfunctioning
WordNet sense 11 (any harm or injury resulting from a violation of a legal right):
damage, legal injury
WordNet sense 12 (arising from error):
false
WordNet sense 13 (based on an incorrect or misleading notion or information):
fallacious
WordNet sense 14 (containing or characterized by error):
erroneous, inaccurate
WordNet sense 15 (not correct; not in conformity with fact or truth):
incorrect
WordNet sense 16 (in an incorrect manner):
incorrectly, wrongly
WordNet sense 17 (not appropriate for a purpose or occasion):
unsuitable
From the ODE community, based on WordNet
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