(as) comfortable as an old shoe
(as)
kʌmftəbəl
kamftēbēl
comfortable
æz
āz
as
ən
ēn
an
əʊld
ewld
old
ʃu:
shoo
shoe

Definition & Meaning of "(as) comfortable as an old shoe"in English

(as) comfortable as an old shoe
01

used to describe something that causes one to feel very much at ease 

(as|) comfortable as an old shoe definition and meaning
Idiom

What is the origin of the idiom "comfortable as an old shoe" and when to use it?

The origin of the phrase "comfortable as an old shoe" is not definitively known, but it dates back to at least the 18th century. The expression likely draws from the idea that a well-worn shoe molds to the shape of the foot over time, becoming more comfortable with each wear. This idiom can be used to depict a person's comfort in a familiar setting, such as being in their own home or engaging in a favorite activity.

Examples
The little café was comfortable as an old shoe, with soft chairs and friendly staff. 
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