blot out

verb

blotted out; blotting out; blots out

transitive verb

1

: to make obscure, insignificant, or inconsequential

2

: wipe out, destroy

Synonyms of blot out

• eradicate
• erase
• abolish
• wipe out
• destroy

Examples of blot out in a Sentence

blotted out all evidence of tampering with the explosive device

bushes blotted out the shed from our view

Recent Examples on the Web

The phenomenon, where smoke blots out the blue sky overhead, making the air appear milky-white or even orange, has become a relatively regular fixture of summers where out-of-control wildfires in the West bring noxious smoke downwind. — Matthew Cappucci, Washington Post, 17 July 2026

Now, fireflies have become scarce, the July nights have grown too hot for comfort, and the summer skies are often blotted out by smoke. — Literary Hub, 15 July 2026

The sight of the sun being blotted out has long had religious and spiritual meaning. — Adam Kovac, Scientific American, 15 July 2026

There’s light pollution — and then there are giant orbital space mirrors that blot out the night sky. — Frank Landymore, Futurism, 15 July 2026

Word History

First Known Use

1549, in the meaning defined at sense 1

Rhymes for blot out

• about
• bailout
• blackout
• blowout
• breakout
• burnout
• buyout
• checkout
• closeout
• cutout
• devout
• dropout

Kids Definition

blot out

verb

1

: to make unimportant

2

: to make hard to see or invisible : hide

3

: destroy sense 1, kill