Phrases & IdiomsIdiom guide

Through Thick and Thin

“Through thick and thin” describes continuing to support or stay with someone despite problems or difficulties. The guide is meaning-led and does not assert an exact origin chronology.

Quick answer

“Through thick and thin” means staying with or supporting someone in both good times and difficult ones.

Key details

Canonical Formthrough thick and thin
Core Meaningto support or stay with someone even through problems or difficulties

Further guidance

Current Meaning

to support or stay with someone even through problems or difficulties

History Boundary

This guide establishes present-day form and meaning and does not assert an exact inventor, coinage, or first printed use.

Sources and evidence

Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.

  1. THROUGH THICK AND THIN — English meaning (opens in a new tab)Cambridge Dictionary · Current meaning of “through thick and thin”

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