Power Words and Filler Words: What to Cut and What to Add

1. What power words are (and why they work)

Power words are words that trigger an emotional or psychological response — curiosity, urgency, trust, excitement, or the fear of missing out. They work because people make decisions emotionally and justify them with logic. A power word reaches the emotional driver before the logical brain catches up.

But they only work in contrast. If every word is "amazing" and "revolutionary," none of them mean anything. Power words land precisely because they stand out from plain, clear writing around them. That's why this guide is as much about what to cut as what to add — the cutting is what makes the power words visible.

2. Power words by category

Reach for the category that matches the response you want:

• Trust: proven, guaranteed, backed, certified, honest, no-risk, transparent.
• Urgency / scarcity: now, today, instantly, limited, last chance, ends soon, before it's gone.
• Curiosity: secret, little-known, surprising, the truth about, what nobody tells you.
• Value / ease: free, effortless, simple, in minutes, done-for-you, without the hassle.
• Exclusivity: members-only, invite, insider, exclusive, be the first.

Notice these are mostly concrete and specific — "in minutes," "no-risk" — not vague hype. The most powerful "power words" are often just precise ones.

3. Filler words to cut

Filler words pad sentences without adding meaning. They're the verbal equivalent of clearing your throat. Nielsen Norman Group's classic finding on how users read on the web is that concise text dramatically outperforms padded text — in their study, cutting word count alone raised measured usability by more than half. Every filler word you cut makes the meaningful ones hit harder.

Cut or tighten these:

• Intensifiers that don't intensify: very, really, quite, rather, somewhat, actually, basically.
• Throat-clearing openers: "It is important to note that…", "Needless to say…", "In order to…".
• Redundancies: "free gift," "added bonus," "end result," "completely eliminate."
• Hedges: "we think," "sort of," "might possibly," "in our opinion."

4. Weak words to upgrade

Some words aren't filler — they're just doing a weak job a stronger word could do better. The U.S. plain-language guidance on why simple words work best is about clarity, but the same instinct sharpens persuasion: choose the precise word over the inflated one.

• "Good" → proven, reliable, effective
• "Get" → unlock, claim, secure
• "Make" → build, create, craft
• "Help" → enable, empower, fix
• "Big" → massive, dramatic, game-changing (used sparingly)

5. How to use power words without overdoing it

The fastest way to sound like spam is to stack power words: "URGENT! Claim your FREE exclusive limited-time secret bonus NOW!" Restraint is what makes them credible. A few rules:

• One power word per sentence, usually. Let it carry the line; don't crowd it.
• Back claims with specifics. "Guaranteed" needs a guarantee behind it; "proven" needs proof. Unsupported power words read as hype.
• Match the word to your brand voice. "Game-changing" suits some brands and embarrasses others.
• Cut first, then add. Remove the filler, then drop a power word into the space you cleared.

Spotting your own filler is hard because you wrote it on purpose — that's where a checker helps, flagging the filler to cut and the weak words to upgrade, with a punchiness score so you can see the before and after.

Power words sharpen copy that's already clear — so pair this with how to make your copy clearer, and put your strongest words to work in headlines that convert.