obliterate
Americanverb (used with object)
-
to remove or destroy all traces of; do away with; destroy completely.
-
to blot out or render undecipherable (writing, marks, etc.); efface.
- Synonyms:
- expunge
verb
Related Words
See cancel.
Other Word Forms
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.
Vocabulary lists containing obliterate
List 3
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The Lightning Thief
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This Week in Words: September 17 - 24, 2017
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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.
If you not yet 65 and are using ACA coverage, Roth conversions can obliterate premium subsidies.
From MarketWatch • May 8, 2026
Nearly 60 years later, Congress has done all it can to obliterate that mission.
From Slate • Jul. 17, 2025
What happens in the rest of the world could "obliterate" the budget choices the chancellor has already made.
From BBC • Jul. 2, 2025
At the core of the Apache challenge to the mine is their argument that the mine would not just hamper their ability to practice their religion, but obliterate it.
From Los Angeles Times • May 27, 2025
It was madness to walk beneath the ice cliffs when at any moment a snowfall might obliterate them, but they had no choice.
From "Wolf Brother" by Michelle Paver
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
