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Synonyms

obliterate

American  
[uh-blit-uh-reyt] / əˈblɪt əˌreɪt /

verb (used with object)

obliterated, obliterating
  1. to remove or destroy all traces of; do away with; destroy completely.

  2. to blot out or render undecipherable (writing, marks, etc.); efface.

    Synonyms:
    expunge

obliterate British  
/ əˈblɪtəˌreɪt /

verb

  1. (tr) to destroy every trace of; wipe out completely

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See cancel.

Other Word Forms

  • obliterable adjective
  • obliteration noun
  • obliterative adjective
  • obliterator noun

Etymology

Origin of obliterate

First recorded in 1590–1600; from Latin oblitterātus “effaced,” past participle of oblitterāre “to efface, cause to be forgotten,” equivalent to ob- ob- + litter(a) letter 1 + -āre, infinitive verb suffix

Explanation

When you see obliterate, think of evil alien invaders that zap a planet with a destructive ray. In one blast, the planet and all of the people on it are vaporized. The planet is truly obliterated, or completely wiped out. A long time ago, obliterate had to do with blotting out words on a page. This is why you see the word literate in there. Today it means to erase or destroy completely so that there is nothing left. While you can still obliterate text, you can also obliterate hope, an opponent, or all traces of your presence. Whatever you obliterate is completely gone.

Keep Reading on Vocabulary.com

Vocabulary lists containing obliterate

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But now satellite images reveal that Iran is repairing the damage done, suggesting he didn’t obliterate the sites after all.

From Slate • Feb. 6, 2026

The way football is broadcast manages to obliterate any difference between an informal consumer and a face-painting fanatic.

From Los Angeles Times • Jan. 22, 2026

But the full force of energy bursting from Cyclops' visor should obliterate those cobwebs.

From BBC • Jan. 9, 2026

Now he’s a memory that Neil Druckmann, Craig Mazin and fellow writer Halley Gross revisit one more time, and at a point in Ellie’s journey when a vendetta threatens to obliterate her moral compass.

From Salon • May 19, 2025

Some girls and boys obliterate their rooms as they grow older, thinking they have to banish all their younger incarnations in order to convincingly inhabit a new one.

From "Every Day" by David Levithan