sign off on — to give official approval or authorization for something
Part of speech: VERB
Definition: to give official approval or authorization for something
Pronunciation (IPA): /saɪn ɔːf ɑːn/
Example Sentences
- My wife won't sign off on buying a motorcycle until I prove I can handle a bicycle without training wheels.
- The CEO finally signed off on the project after three months of presentations.
- I need my doctor to sign off on my gym membership so I can blame someone else when I don't go.
sign off on
VERB[/saɪn ɔːf ɑːn/]
to give official approval or authorization for something

The director finally signs off on the new building blueprint.

She reads every line, then signs off fine!
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🎤Pronunciation
🌳Etymology
Origin
This phrase developed in 19th-century administrative and clerical usage. It combines the act of signing documents with the completion of a task and assumption of responsibility, eventually solidifying into the meaning of 'official approval' or 'formal authorization'.
Breakdown
sign (to write one's name) + off (to complete or finish) + on (regarding or concerning), where signing one's name to a document signifies completion and assumption of responsibility for the matter at hand.
🎵Rhyme
🔗Collocations
📝Examples
“My wife won't sign off on buying a motorcycle until I prove I can handle a bicycle without training wheels.”
“The CEO finally signed off on the project after three months of presentations.”
“I need my doctor to sign off on my gym membership so I can blame someone else when I don't go.”
“The board of directors must sign off on any major financial decisions.”
📚Related Words
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