blot out
Proposed by a contributor, not yet supported by evidence.
Sense 1
Meaning · English
Used other than figuratively or idiomatically: see blot, out.
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Meaning · English
To obscure.
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 3
Meaning · English
To make indecipherable; to obliterate.
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “blot out” mean?
Used other than figuratively or idiomatically: see blot, out.
Is “blot out” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.