Dictionary.com
Thesaurus.com
Showing results for all clear. Search instead for easily clean.
Synonyms

all clear

American  

noun

  1. the signal that an air raid or other danger is over.


all clear British  

noun

  1. a signal, usually a siren, indicating that some danger, such as an air raid, is over

  2. an indication that obstacles are no longer present; permission to proceed

    he received the all clear on the plan

"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

Etymology

Origin of all clear

First recorded in 1915–20

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 she added that she would like to see intermediate-term metrics improve before waving the all clear.

From MarketWatch

The second delay came after Ms Loughman received a message from police saying the trial was "all clear" to go ahead, only for the case to be withdrawn again eight hours later with no explanation.

From BBC

On the night of the escape, November 14, the diggers got the “all clear” signal from the farmhouse.

From Literature

"That said, today's data were not so soft that the Committee can sound the all clear," they added.

From BBC

That the public would accurately attribute blame is not at all clear, either.

From Salon