From unintentional + -ly .
unintentionally (comparative more unintentionally , superlative most unintentionally )
Without meaning to , in an unintentional manner, not intentionally .
Synonyms: accidentally , unwittingly , inadvertently
Antonym: intentionally
1847 , Charlotte Brontë, chapter V, in Jane Eyre , 1st edition, volume II, page 132 :"Oh, no! Mason will not defy me; nor knowing it, will he hurt me—but, unintentionally , he might in a moment, by one careless word, deprive me, if not of life, yet for ever of happiness."
in an unintentional manner
Arabic:
South Levantine Arabic: عفوًا ( ʕafwan )
Catalan: involuntàriament
Dutch: onbedoeld (nl)
Finnish: sattumalta (fi) , vahingossa (fi) , epähuomiossa , erehdyksessä , huomaamatta
French: involontairement (fr) , inintentionnellement (fr)
Galician: sen querer , involuntariamente (gl)
German: unabsichtlich (de) , unbeabsichtigt (de) , ungewollt (de) , unfreiwillig (de)
Greek: άθελα (el) ( áthela )
Hungarian: (please verify ) véletlenül (hu)
Irish: (please verify ) de thaisme
Italian: involontariamente (it)
Lithuanian: netyčia
Polish: nieumyślnie
Portuguese: sem querer , involuntariamente (pt) , despropositadamente
Russian: непреднаме́ренно (ru) ( neprednamérenno ) , неумы́шленно (ru) ( neumýšlenno )
Spanish: sin querer (es) , involuntariamente (es)
Turkish: istemeden , istemsizce , yanlışlıkla (tr)
Ukrainian: ненавми́сне ( nenavmýsne ) , ненавми́сно ( nenavmýsno )
Vietnamese: vô ý (vi)