EN

Synonyms for oblivious

Most common

unaware unmindful ignorant forgetful

Definitions

  1. adj. 1

    Forgetful.

    He's hopelessly oblivious, always forgetting his appointments.

Related words

Word family
obliviousness oblivion

Choose the right word

Oblivious or Absent-Minded?

The absent-minded man is oblivious of ordinary matters, because his thoughts are elsewhere.

J. C. Fernald, English Synonyms and Antonyms (1914)

Example sentences

  • ignorant Not only you but also he is ignorant of the truth.
  • unaware Yanni was definitely unaware of what was going on.
  • forgetful My grandmother is becoming increasingly forgetful.
  • disregardful You were completely disregardful of me when I came back from Brazil.

Popularity over time

Word1850 → 2019Trend
obliviousrising
ignorantsteady
unawarerising
forgetfulrising
unmindfulfalling
letheansteady

Use in printed books, per decade from 1850 to 2019.

By length

5 letters
blind1
7 letters
unaware3, lethean
8 letters
ignorant3, careless2, mindless2, heedless
9 letters
negligent3, forgetful3, unwitting3, unmindful
10 letters
abstracted3
11 letters
unconscious3, inattentive4, incognizant, incognisant
12 letters
disregardful

The small number after each word is its number of syllables (unaware3 = 3 syllables).