Rein
A rein is a strap used to control a horse or another animal. In the phrase free rein, it means giving someone unrestricted freedom to act or decide.
Why now
REIN appeared as one of the five clues in LinkedIn Pinpoint #850 on August 28, 2026, alongside WILL, TRADE, SPEECH and AS A BIRD.
The connection
Why here
All five clues pair naturally with FREE: free will, free trade, free rein, free speech, and free as a bird.
Puzzle group: WILL · TRADE · REIN · SPEECH · AS A BIRD
More context
Context
Is it “free rein” or “free reign”?
The standard expression is free rein. It comes from horseback riding: loosening the reins gives a horse more freedom to move. Free reign is a common mix-up influenced by reign, a word connected with ruling.
Evidence
Sources
- “Free rein” or “free reign”? — Merriam-Webster
Supports the meaning, spelling and horseback-riding origin of free rein.
- LinkedIn Pinpoint #850 — LinkedIn
Supports the five clues and their shared “words that come after free” category.