What is another word for not let out peeped?
Pronunciation: [nˌɒt lˈɛt ˈa͡ʊt pˈiːpt] (IPA) 
The phrase "not let out peeped" refers to someone who has remained completely silent or has not made any noise at all. There are several synonyms that can be used to convey the same meaning, such as "not uttered a sound," "not made a peep," "silent as a mouse," "not breathed a word," "mute as a statue," and "as quiet as a church mouse." Each of these phrases paints a picture of someone who is either intentionally or unintentionally remaining quiet, and can be used in a variety of contexts, from describing shy or introverted individuals to those who are keeping a secret.
