“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.
ReviewedEvidence1 sourceSectionPhrases & Idioms
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.
The idiom is used for a precarious or risky situation in which further action could have serious consequences. The guide does not claim a single inventor or exact first printed use.
The established expression is “through the wringer,” used for going through a difficult, upsetting, or severe testing experience. “Through the ringer” is a common sound-based spelling substitution rather than the dictionary-supported form.
“A blessing in disguise” describes something that initially seems bad or unlucky but later produces a good result. Specialist history places the printed phrase in the mid-eighteenth century, while earlier texts may express similar ideas without proving the same idiom.
“A tough nut to crack” describes something difficult to solve or someone difficult to understand. Cambridge records both “hard” and “tough” in the idiom. This guide publishes the current meaning without asserting an exact historical first use.
“Add fuel to the fire” means to make an already difficult, angry, or contentious situation worse. The metaphor is transparent, but the historical record reviewed here supports only broad seventeenth-century chronology rather than an exact first use.
“Add insult to injury” means making an already bad situation worse by adding another upsetting or disadvantageous act. This guide records the modern dictionary meaning only and leaves exact origin chronology unclaimed.
“Against all odds” emphasizes success despite obstacles or an unfavorable likelihood. Cambridge also records “against (all) the odds,” so the guide treats those forms as part of the same current idiom rather than inventing separate origin claims.
“In the same boat” means being in the same difficult or unpleasant situation as other people. “We’re all in the same boat” is a common sentence-level form that emphasizes the shared nature of the problem. This guide does not attach an unsupported origin story.