Discover New Keywords: A Step-by-Step Guide for Smarter SEO and PPC
Learn how to discover new keywords in Google Keyword Planner, filter the best ideas, avoid common mistakes, and turn raw search data into action fast.

If keyword research ever felt like rummaging through a junk drawer and hoping a useful cable falls out, you are in the right place. The goal is not to collect more terms, it is to discover new keywords that actually match what people want and what your business can realistically win. Google Keyword Planner is built for that job, because it helps you discover new keywords related to your products, services, or website, and it shows estimates for searches and cost to target them. To use the basic discovery features, you need to complete account setup and enter billing information first. (support.google.com)
What discover new keywords really means
Discovering new keywords is not about blindly chasing random search phrases. In Google Keyword Planner, it means starting from a seed term or a website, then letting the tool generate related ideas for Search campaigns. The platform gives you two main paths, Discover new keywords for idea generation and Get search volume and forecasts for lists you already have, so you can move from guessing to planning with actual data. It can also help you organize keywords and build campaigns around the research you uncover. (support.google.com)
In practice, the feature works in two simple modes:
- Start with keywords: enter words related to your products or services, and add your domain so Google can try to exclude unrelated ideas.
- Start with a website: enter a site and Google will look at the content on that site, not the hyperlinks, to generate ideas.
If you want the richest brainstorm, use a keyword and a URL together. Google says that can produce a larger volume of keyword ideas than a URL alone. (support.google.com)
How to discover new keywords in Google Keyword Planner
Here is the cleanest path through the tool, minus the mystery and button-hunting:
- Open Tools and go to Keyword Planner.
- Select Discover new keywords.
- Choose whether you want to start with keywords, a website, or both.
- Enter your seed terms, a URL, or a mix of the two.
- Click Get results.
- Save the promising ideas to your plan or send them into ad groups later.
That is the basic loop: seed terms or a site, click Get results, then turn the ideas list into something useful instead of a pretty spreadsheet graveyard. If you already have a keyword list, Google also offers Get search volume and forecasts, which is the better route when you want estimates for keywords you already know about. (support.google.com)
A small but useful tip: if you already have a strong product page or category page, pair that URL with a seed keyword. Google specifically says that combining a keyword with a URL can unlock more ideas than using the URL by itself. (support.google.com)
How to choose the best keyword ideas
Once the results start rolling in, the challenge is not finding keywords, it is choosing the ones worth your time. Keyword Planner shows monthly search estimates and average cost to show on searches, and it also lets you filter by competition, impression share, keyword text, and bid ranges. Its forecast view can estimate clicks, conversions, or impressions based on spend, and those forecasts are refreshed daily using recent data and seasonality. Actual performance still depends on your bid, budget, ad quality, location targeting, product, abuse trends, and customer behavior. (support.google.com)
I like to score each keyword on five questions:
| Signal | Ask yourself | Keep it if... |
|---|---|---|
| Relevance | Does this match what I sell or publish? | It describes my offer in customer language |
| Intent | Is the searcher trying to learn, compare, or buy? | The keyword fits the page or campaign goal |
| Demand | Is there enough monthly search activity to matter? | It has meaningful volume for my niche |
| Competition | Is the field crowded, or is there room to breathe? | I have a realistic path to visibility |
| Conversion potential | Would this attract someone likely to act? | It can support a business outcome |
Tiny rule of thumb: if a keyword sounds exciting but would attract the wrong crowd, it is a vanity keyword in a nice outfit.
That simple framework keeps you from worshipping the biggest number on the page. A modest keyword with the right intent often beats a huge keyword that brings in the wrong audience. If you want to go deeper on expanding seed terms without turning the list into alphabet soup, our advanced keyword research with AI guide is a good next stop.
Filter and refine like a pro
Google gives you enough knobs to make a radio engineer jealous. In Keyword Planner, you can filter by keyword text, average monthly searches, top-of-page bid ranges, competition, organic impression share, and ad impression share. You can also exclude keywords already in your account, refine by category, and narrow results by location, language, network, and date range. That date range feature is especially handy if you are chasing seasonal trends. (support.google.com)
The best way to use those filters is not to touch every dial at once. Start like this:
- Remove categories that are clearly irrelevant.
- Tighten the location only after the seed list looks healthy.
- Change the date range if your business is seasonal.
- Check the network setting if you only care about Google Search, or if you also want search partners.
If you want keyword ideas from your whole website instead of just one page, Google says you need to add and verify your site first, and whole-site ideas can take up to a month to appear. That detail matters if your discovery process feeds an editorial calendar, which is where our content creation for organic growth guide can help you turn raw ideas into pages people actually want to read. (support.google.com)
Match keyword ideas to real business situations
Google’s best-practice guidance is basically a polite way of saying, stop writing keywords the way marketers talk and start writing them the way customers think. The official advice includes thinking like your customers, being specific but not too specific, using multiple related phrases, using brand names only when they matter, being descriptive without starting with fluff, and using location wisely. (support.google.com)
Ecommerce store
For ecommerce, start with product categories, then layer in styles, materials, colors, sizes, and known brands. If you sell hiking boots, a stronger seed list is hiking boots, waterproof hiking boots, lightweight hiking boots, Merrell hiking boots, and wide fit hiking boots. That is much closer to how a customer would actually search than a vague category label. (support.google.com)
Local service business
For local services, location can be your friend or your own tripwire. Google recommends including location in the keyword if customers are not in the same location as the service or product, but not including location if you already plan to use location targeting for ads. In other words, use geography with purpose, not because it feels comforting. (support.google.com)
B2B SaaS
For B2B software, think in terms of problems, outcomes, comparisons, and integrations. People are often searching for relief before they are searching for a vendor, so phrases tied to the problem they are trying to solve can be more useful than slick marketing language. That is also where a broader research approach helps, because a single seed term can branch into many useful subtopics.
Blog or content site
For blogs and editorial sites, start with topics, questions, and supporting angles. If you are building content clusters, keyword discovery becomes less like a hunt and more like a map. That is also a good place to connect your keyword work to our SEO automation for beginners and keep the repetitive parts from eating your week alive.
Common mistakes when you discover new keywords
The fastest way to ruin keyword discovery is to treat it like a shopping spree. The usual mistakes are choosing terms that are too broad, being weirdly specific too early, ignoring search intent, forgetting location relevance, and collecting keywords without organizing them afterward. Google keeps repeating the same advice in its best-practice pages for a reason: think like customers, be specific but not too specific, and use several related phrases instead of random, unrelated ones. Some keywords may also be unavailable if they have very low search volume or are considered sensitive. (support.google.com)
A few quick fixes:
- Too broad: add the product, service, or use case.
- Too specific: back up one level and start with the category term.
- No location context: add geography only when it matches the way people search.
- No follow-through: cluster the list before you build pages or campaigns.
- No reality check: if a keyword is low-volume or sensitive, move on and try a different angle.
If your results feel thin, the best fix is usually to broaden your phrasing, add a website, or adjust the targeting settings rather than forcing the same weak seed term to behave better. (support.google.com)
What to do after discovery
Once you have a list that passes the sniff test, save the keywords to a plan, group them into ad groups or content clusters, and decide what each theme should become. Keyword Planner lets you add selected ideas to saved keywords for later organization, or move them into ad groups and campaigns. You can also use forecasts to estimate clicks, conversions, or impressions based on spend, which is useful when you want to compare what sounds good with what actually looks profitable. (support.google.com)
A clean post-discovery workflow looks like this:
- Discover the ideas.
- Filter the junk.
- Score the survivors.
- Cluster related terms.
- Map each cluster to a page, ad group, or brief.
- Launch, test, and compare.
- Revisit the list regularly, especially if markets or seasons are moving fast.
If you want to speed up the repetitive parts of that loop, our SEO automation for beginners guide is a practical companion piece.
FAQs
Do I need a Google Ads account to use Discover new keywords?
Yes. Google says you must complete account setup and enter billing information to access basic features like Get ideas for new keywords. (support.google.com)
What is the difference between Discover new keywords and Get search volume and forecasts?
Discover new keywords generates ideas from keywords or websites. Get search volume and forecasts is for entering, pasting, or uploading keywords you already have so you can estimate performance. (support.google.com)
Why do I get so few results?
Google notes that very low-volume keywords and sensitive keywords may not be discoverable or forecastable. When that happens, broaden the wording, add a website, or adjust your filters and targeting settings. (support.google.com)
Should I use a website or just keywords?
Usually both. Google says a keyword plus a URL can produce more ideas than a URL alone, and the website path looks at page content rather than hyperlinks. (support.google.com)
Should I include a location in the keyword?
Include location if your customers are not in the same place as your service or product. Skip it if you are already using location targeting for ads. (support.google.com)
The bottom line
To discover new keywords well, start the way customers think, not the way spreadsheets think. Begin with a focused seed term or relevant URL, use filters to cut the fluff, score terms by relevance and commercial value, then turn the survivors into pages, ad groups, or content clusters. That is how keyword research stops feeling like busywork and starts acting like a map. (support.google.com)