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erroneously

[ih-roh-nee-uhs-lee, e-roh-] / ɪˈroʊ ni əs li, ɛˈroʊ- /
ADVERB
amiss
Synonyms
WEAK
afield afoul badly erringly faultily improperly inappropriately incorrectly mistakenly out of turn unfavorably unsuitably
Antonyms
WEAK
good right well
ADVERB
badly
Synonyms
STRONGEST
awkwardly clumsily poorly
WEAK
abominably blunderingly carelessly crudely defectively faultily feebly haphazardly imperfectly incompetently ineffectively ineptly maladroitly negligently shoddily stupidly unfavorably unfortunately unsatisfactorily unskillfully unsuccessfully weakly wrong wrongly
Antonyms
WEAK
adequately calmly little mildly morally
ADVERB
mistakenly
Synonyms
STRONGEST
falsely
WEAK
badly erringly inadvisedly
ADVERB
unjustifiably
Synonyms
STRONGEST
unlawfully wrongly
STRONG
inexcusably
WEAK
groundlessly illegally indefensibly
Antonyms
WEAK
excusably justifiably
ADVERB
wrong
Synonyms
STRONGEST
amiss
STRONG
incorrectly wrongly
WEAK
afield askew badly inaccurately mistakenly unfavorably
ADVERB
wrongly
Synonyms
STRONGEST
improperly inappropriately
WEAK
awkwardly imprudently unnaturally unsuitably
Antonyms
WEAK
decently justly rightly

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.