oblivious

play
adjective obliv·i·ous \ə-ˈbli-vē-əs\

Definition of oblivious

  1. 1 :  lacking remembrance, memory, or mindful attention

  2. 2 :  lacking active conscious knowledge or awareness —usually used with of or to

obliviously

adverb

obliviousness

noun

Examples of oblivious in a sentence

  1. They were pushing and shouting and oblivious to anyone not in their group. —P. J. O'Rourke, Rolling Stone, 14 Nov. 1996

  2. Prentice looked up from his food, which he had been steadily shovelling in, completely oblivious of everyone. —Antonya Nelson, New Yorker, 9 Nov. 1992

  3. Oblivious of any previous decisions not to stand together … , the three stood in a tight group … —Doris Lessing, The Good Terrorist, 1985

  4. Father was oblivious to the man's speculative notice of his wife. —E. L. Doctorow, Ragtime, 1974

  5. She rested now, frankly and fairly, in the shelter of his arms, and both were oblivious to the gale that rushed past them in quicker and stronger blasts. —Jack London, Burning Daylight, 1910

  6. <the out-of-state motorist claimed to be oblivious of the local speed limit, even though the signs must have been hard to miss>

How to Use Oblivious in a Sentence: does it go with 'of' or 'to'?

Oblivious usually has to do with not being conscious or aware of someone or something. When used with this meaning, it can be followed by either to or of:

The cat had crept in silently, and we were oblivious to its presence in the room.

There was no chance that anyone could be oblivious of the dog, though; it greeted everyone in the room with frisky leaps.

Oblivious can also have to do with forgetfulness, and when it's used this way, it is often followed by of (but not to):

The child had brought in a snake she'd discovered in the garden, oblivious of the promise she'd made to leave all found creatures outside.

Whatever meaning of oblivious you choose to use, the noun that correlates with this adjective is obliviousness:

Our obliviousness to the cat's presence in the room was quickly corrected by the dog's discovery of the cat under the chair.

The noun oblivion is related to both, of course, but it is not the noun form of oblivious.

Origin and Etymology of oblivious

(see oblivion)


First Known Use: 15th century


OBLIVIOUS Defined for English Language Learners

oblivious

play
adjective obliv·i·ous \ə-ˈbli-vē-əs\

Definition of oblivious for English Language Learners

  • : not conscious or aware of someone or something


OBLIVIOUS Defined for Kids

oblivious

play
adjective obliv·i·ous \ə-ˈbli-vē-əs\

Definition of oblivious for Students

  1. :  not being conscious or aware <The boys were oblivious to the danger.>

obliviously

adverb


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