---
title: "Power Words - SEO Glossary | SERPView"
description: "Emotionally charged words (free, proven, instant, ultimate) that trigger curiosity, urgency, or trust — proven to lift click-through rate on headlines and CTAs."
url: https://serpview.com/glossary/power-words
---

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# Power Words

Emotionally charged words (free, proven, instant, ultimate) that trigger curiosity, urgency, or trust — proven to lift click-through rate on headlines and CTAs.

Power words are emotionally charged words that trigger a specific psychological response — curiosity, urgency, trust, exclusivity, or fear-of-missing-out. Used in headlines, CTAs, and email subject lines, they've been shown to consistently lift click-through rate. CoSchedule's headline analyzer, Copyblogger's writing guides, and Jon Morrow's headline formulas all center on a curated list of \~200 power words.

The classic categories (per Smart Blogger's 2017 roundup that became the de facto standard list): urgency (now, today, hurry, instant), exclusivity (members-only, private, secret, limited), curiosity (discover, why, what, how), free (no-cost, complimentary, bonus), trust (proven, guaranteed, endorsed), and emotion (heartwarming, inspiring, devastating). CoSchedule's free online analyzer checks for \~80 of the highest-impact words; our Headline Analyzer uses a similar curated list (\~200 words) computed entirely in your browser.

A common pitfall: power words work best in headlines, CTAs, and email subject lines — not in body copy. "Discover our free, instant, proven SEO strategy" is a power-word-stuffed sentence that reads as spam. The right ratio: 1-3 power words in a 5-10 word headline, 0-1 in body paragraphs, 1 in a CTA. Power words are spice, not the dish.

## Related Terms

[ Headline ](https://serpview.com/glossary/headline)[ Title Tag ](https://serpview.com/glossary/title-tag)[ Meta Description ](https://serpview.com/glossary/meta-description) 

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