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English Words / O / Out of the Blue
Out of the Blue

Out of the Blue

idiom

Unexpectedly, without warning

More Words & Idioms

Be on Cloud Nine

Be on Cloud Nine

To be extremely happy

Catch Someone with Their Pants Down

Catch Someone with Their Pants Down

To discover someone in an embarrassing situation

Teacher's Pet

Teacher's Pet

A student who is the teacher's favorite

Brain Teaser

Brain Teaser

A problem or puzzle that is difficult to solve

Storm in a Teacup

Storm in a Teacup

A lot of commotion or fuss about a trivial matter

School of Dolphins

School of Dolphins

A group of dolphins swimming together

Out of the Blue

idiom EN · English

Definition

Unexpectedly, without warning

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Add it to your word list and practice with flashcards and spaced repetition.

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Related words · idiom

B

burn the midnight oil

idiom

B

barking up the wrong tree

idiom

H

hit the nail on the head

idiom

O

once in a blue moon

idiom

W

when pigs fly

idiom

T

the ball is in your court

idiom

S

spill the beans

idiom

U

under the weather

idiom

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