Negative keywords are a scalpel Too many brands swing them like a chainsaw One b
By Steven Pope · November 4, 2026 · Curated by George's Blog
Negative keywords are a scalpel
Too many brands swing them like a chainsaw
One bad week on a search term
A whole phrase gets blocked forever
It feels like discipline
Usually it’s just lost sales nobody ever sees
Blocked traffic leaves no trail
No clicks
No spend
No report
Showing what you gave up
That’s what makes a sloppy negative so expensive
Before you add any Amazon PPC negative keyword
run it through three filters
Is the search term irrelevant
or just underperforming
Irrelevant means the shopper
wants something you don’t sell
Underperforming means the shopper wants your product
Your listing failed to close the sale
First needs a negative
Second needs a lower bid
Better main image
Stronger A+ Content
Is there enough data
A handful of clicks is not a verdict
Judge the search term on conversion rate and ACoS over real volume, not on one ugly afternoon
Which word is actually the problem
Negative phrase match blocks
every long tail search
that carries the phrase
Those long tail keywords
are often your cheapest
highest intent buyers
Block the wrong root phrase
You starve your best traffic
Two habits that protect your ad spend
Harvest before you negate
If your search term report shows
a longer variation converting move it
into its own exact match campaign first
Audit your negative keyword list every quarter
Negatives never expire on their own
A term that flopped last year may convert today
after a listing refresh or a price change
We see this pattern across $1.4 bn GMV and 400+ brands
Accounts that scale fastest
aren’t the ones blocking the most
They’re the ones blocking with precision
Cut the waste
Keep the buyers