Phrase guide

security blanket

noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

A blanket that provides one with a sense of security or alleviates one’s anxiety, typically during early childhood.

Definition source: English Wiktionary via Wiktextract

Qualifier: literal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Any object that gives one a sense of security or alleviates one’s anxiety.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

Examples

  • That rabbit’s foot is his security blanket.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a blanket (or toy) that a child carries around in order to reduce anxiety

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: blanket, cover

4

noun

Meaning 4

anything that an adult person uses to reduce anxiety

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: thing

History

Etymology

From Linus van Pelt's security blanket in Charles Schulz's comic strip Peanuts.

Across languages

Translations

6 source translations are retained for this English entry.

  • Finnish: turvariepu — blanket used to produce a secure feeling
  • German: Kuscheldecke — blanket used to produce a secure feeling
  • Swedish: snuttefilt — blanket used to produce a secure feeling
  • Thai: ผ้าเน่า (pâa-nâo) — blanket used to produce a secure feeling
  • Finnish: turvariepu — any object used to produce a sense of security
  • Swedish: snuttefilt — any object used to produce a sense of security