Power Words and Weak Words

Why this matters

Certain words carry emotional charge — 'free,' 'instantly,' 'proven,' 'without' — while others drain energy from a sentence without adding meaning — 'very,' 'really,' 'quite,' 'just.' Swapping weak words for power words or cutting them entirely tightens copy and raises conversion without changing structure.

Try it yourself

1. Run your copy through a word-frequency count and find every instance of 'very,' 'really,' 'quite,' 'just,' and 'actually' — delete each one and check whether the sentence means the same thing.
2. Identify the single most important benefit in a piece of your copy and rewrite the sentence around it using a concrete power word ('free,' 'instantly,' 'without,' 'guaranteed').
3. Compare the word count and emotional register of the original versus revised version by reading both aloud.

Prompt your AI

Use these three in order. Each builds on the one before.

1. Basics & terminology

In one paragraph, explain what power words are in copywriting and why they work psychologically.

2. Why it works (the mechanism)

Walk me through how power words trigger emotional responses in readers and which categories of words are most effective for different conversion goals.

3. Advanced — application & what's next

Given a checkout page abandonment email, identify the five weakest words and replace them with alternatives that increase urgency without sounding desperate.

References

• CopyBlogger — Power Words