Phrase guide

on thin ice

adv · prep_phrase · 2 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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1

adv

Meaning 1

Dangerously, hazardously, delicately.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

prep_phrase

Meaning 2

In a dangerous, hazardous, or delicate situation; at risk.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic

Examples

  • Ever since he was caught stealing office supplies, he has been on thin ice with his boss.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Suggesting a person skating or walking on a frozen-over body of water, at risk of breaking through and falling into the water.

Across languages

Translations

16 source translations are retained for this English entry.

  • Catalan: en situaciò perillosa — at risk
  • Finnish: heikolla jäällä — at risk
  • French: sur la corde raide — at risk
  • Georgian: თხელ ყინულზე (txel q̇inulze) — at risk
  • German: auf dünnem Eis — at risk
  • Indonesian: abu di atas tanggul — at risk
  • Italian: sul filo del rasoio — at risk
  • Latin: in periculō — at risk
  • Polish: po cienkim lodzie — at risk
  • Portuguese: em situação delicada — at risk
  • Portuguese: em situação difícil — at risk
  • Romanian: pe muchie de cuțit — at risk
  • Serbo-Croatian: на танком леду (na tankom ledu) — at risk
  • Spanish: a riesgo — at risk
  • Spanish: en la cuerda floja — at risk
  • Swedish: på tunn is — at risk