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English definition of “oblivious”

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oblivious

adjective uk   /əˈblɪv.i.əs/ us  
not conscious of something, especially what is happening around you: Absorbed in her work, she was totally oblivious of her surroundings. The government seems oblivious to the likely effects of the new legislation.
obliviously
adverb uk   /-li/ us  
obliviousness
noun [U] uk   /-nəs/ us  
(Definition of oblivious from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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