to  sign  on the dotted line
sign
saɪn
sain
on
ɒn
on
the
ðə
dhē
dotted
dɒtɪd
dotid
line
laɪn
lain

Definition & Meaning of "sign on the dotted line"in English

to sign on the dotted line
01

to sign a document to show that one has agreed to do or buy something 

Idiom

What is the origin of the idiom "sign on the dotted line" and when to use it?

The idiom "sign on the dotted line" originated from the practice of signing legal or official documents. In the past, contracts and agreements were often written on paper with a dotted line indicating where the signature should be placed. The phrase emphasizes the finality and commitment associated with signing an important document. It implies that once a person signs on the dotted line, they are legally bound to the terms and conditions outlined in the agreement.

Examples
The entrepreneur was excited about the business deal and eagerly signed on the dotted line, officially sealing the partnership. 
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