SearchWP Blog

WordPress Tutorials, Tips, and Resources to Help Grow Your Business

How to add fuzzy search to WordPress sites

Over the years, we’ve learned that the default WordPress search loses visitors in a way most site owners never notice.

A shopper types “runing shoes” instead of “running shoes,” or “coffe table” instead of “coffee table,” and the site returns zero results, even though the product is right there.

WordPress search is exact-match only by default. One transposed letter or dropped vowel is enough to produce an empty results page, and the visitor leaves, assuming you don’t carry what they need.

We’ve watched this happen in stores with hundreds of products and on knowledge bases with years of content. Fuzzy search fixes this by closing the gap between what visitors type and what actually exists on your site.

In this article, we’ll show you how to add fuzzy search to WordPress using SearchWP. By the end, visitors who make typos will still find exactly what they’re looking for.

What Is Fuzzy Search & Why Enable It?

Typos are not a niche problem, they’re a daily reality. Mobile keyboards autocorrect unpredictably, visitors type too fast, and shoppers searching in a second language produce imperfect queries on every single visit.

When those queries return zero results, visitors don’t assume they made a mistake. They assume your site doesn’t have what they need, and they go somewhere else.

Unfortunately, WordPress does not recognize these typos and show relevant results by default. So, if your visitors type a word or a product name incorrectly, they won’t get any results and will leave your site unsatisfied.

This is where fuzzy search comes in handy. Fuzzy search is a search feature that you can use to expand search results on your site.

It can be best described with an example. When a fuzzy search is enabled, the search term “socker” (even though misspelled) will include results for “soccer” (which is the correct spelling).

In other words, fuzzy matching provides phonetically similar search results. It allows your visitors to find the right content even if they make typos or misspellings in the search query.

how to add fuzzy search to WordPress sites: example of fuzzy search

Fuzzy search allows you to keep visitors on your site and increase the number of pageviews you get.

Now that you’ve learned what fuzzy search is and what the benefits of adding it to your site are, let’s see how you can utilize it below.

How To Add Fuzzy Search To WordPress Sites

The easiest way to add fuzzy search to WordPress sites without writing code is to use SearchWP.

It is the #1 WordPress search plugin on the market, trusted by over 50,000 site owners worldwide.

SearchWP - Best WordPress Search Plugin

It allows you to get complete control over your site search and easily customize it to meet your needs.

For example, with SearchWP, you can create custom search fields, limit search to specific categories, and much more.

The best thing is that this plugin is super easy to use, so you can easily set it up even if you’re a WordPress newbie.

Here are some other things SearchWP lets you do with just a couple of clicks:

  • Show search results in live mode. Install the SearchWP Live Search extension, and all the search fields on your site will automatically start displaying search results in real time to your visitors.
  • Change the order of search results. Don’t like the current order of search results on your site? Using SearchWP, you can completely customize it the way you want.
  • Exclude pages from search results. Want to hide some pages from displaying in search results? With SearchWP, you can exclude both individual pages and groups of pages from the search to make it easier for your visitors to find what they came for.
  • Make WordPress index PDF files. Upload PDFs or other documents to your site? Make these files searchable with SearchWP so that your visitors can quickly find them using a search bar.
  • Fuzzy and partial matching. Tolerates typos and partial words, so visitors find results even when they don’t spell things perfectly
  • Custom fields and WooCommerce indexing. Indexes ACF fields, product attributes, tags, SKUs, and more, so no content goes unnoticed in search

Now that you know why SearchWP is the best WordPress search plugin, let’s see how you can add fuzzy search to WordPress sites using it.

Step 1: Install & Activate SearchWP

To get started, visit the SearchWP website and sign up for a new account. When you’re done, head to your SearchWP account and click the Downloads tab.

Download SearchWP plugin from account area

From there, press the Download SearchWP button and save the plugin ZIP file to your computer. We’d also recommend copying your license key on the same page, as you’ll need it during setup.

Next, install and activate SearchWP on your WordPress site. If you need a refresher on how to do that, check out this beginner’s guide on how to install a WordPress plugin.

After activation, the SearchWP welcome screen will appear along with the setup wizard. Go ahead and click Start Onboarding Wizard and follow the onscreen instructions to complete the setup.

Onboarding wizard SearchWP

SearchWP is all set! You’re ready to enable the fuzzy search feature on your site.

Step 2: How To Add Fuzzy Search To WordPress With SearchWP

Once SearchWP is set up, head to SearchWP » Settings from your WordPress dashboard.

Here, you’ll see the General Settings section, which contains the options that control how SearchWP handles imperfect search queries. This is where you’ll turn on the Partial Matches option for your site.

Enable partial searches

Partial Matches only activates for search terms that don’t already return exact results. It first tries wildcard matching, so “coffe” surfaces “coffee” and “search” returns results for “searching” and “researcher.” If that still yields nothing, it falls back to spelling correction, which is how “runing” finds “running.”

While you’re there, we’d also recommend enabling Closest Match. When a search returns no results, SearchWP automatically reruns it using the closest matching term and shows visitors a “Did you mean…” style notice.

Do note that it requires Partial Matches to be active first.

If you also want to match words by their shared root, so “run,” “running,” and “runner” all surface together, then enable Keyword Stemming on the SearchWP » Algorithm screen for each engine.

Now, let’s test fuzzy search on your website.

Step 3: Test Your New Search

To do that, you’ll need to go over to your site from the WordPress dashboard.

The fastest way to do that is to click the Visit Site button under your site’s name at the top left corner.

how to add fuzzy search to WordPress sites: visit website frontend

Once you get to your site, enter a search term containing a typo into a search box to check if a fuzzy search works.

For example, we have a blog article titled How to Install a WordPress Theme on our test site.

Let’s see if we can find it using the intentionally misspelled search term – “wortpress theame”.

click Find Results

As you can see, we found the post even though there were a considerable number of typos in our search query.

we found the post

Or, here is another example. Let’s try to search for “e mail makreting”.

We also had no problem finding a post on email marketing because the fuzzy search is enabled on our test site.

we found another post

FAQs about Fuzzy Search in WordPress

1. What is fuzzy search in WordPress?

Fuzzy search is a type of search that returns results even when the query contains typos or misspellings. Instead of requiring an exact match, it calculates how “close” a search term is to the actual content using algorithms like Levenshtein distance. SearchWP adds fuzzy search to any WordPress site through its built-in algorithm settings, with no code required.

2. Does WordPress support fuzzy search by default?

No. WordPress’s native search performs exact keyword matching only — it searches post titles, content, and excerpts for a precise match, and one typo returns zero results. To add fuzzy search to WordPress, you need a plugin like SearchWP that replaces the default matching logic with a more tolerant engine.

3. How does SearchWP handle typos in search queries?

It first tries wildcard matching, so “coffe” surfaces “coffee” and “search” returns “searching.” If that still yields nothing, it applies spelling correction, which is how “runing” finds “running.” The optional Closest Match toggle reruns the search using the nearest spelled term and shows a “Did you mean…” style notice.

4. Will enabling fuzzy matching slow down my WordPress site?

SearchWP’s matching logic runs against a pre-built index stored in your database, so searches stay fast even with fuzzy matching active. The plugin processes queries efficiently without adding load to your server for each visitor search. From our experience, the performance impact is minimal on well-hosted WordPress sites of any size.

5. Does fuzzy search work with WooCommerce products?

Yes. With the SearchWP WooCommerce Integration addon, SearchWP indexes WooCommerce products including custom attributes, SKUs, tags, and categories. Once fuzzy matching is enabled, visitors can find products even when they misspell a name or search by a product detail stored in a custom field.

Adding fuzzy search to WordPress means your visitors stop hitting dead ends. Whether they’re shopping, reading, or searching your knowledge base, a small typo won’t cost you the visit or the sale.

We hope this article helped you learn how to add fuzzy search to WordPress sites. You may also want to see our guides on how to make multilingual sites searchable in WordPress and how to create a dropdown filter for WooCommerce products.

Ready to stop losing visitors to typos? You can get started with SearchWP here.

author avatar
Aazim Akhtar

Create a Better WordPress Search Experience Today

Never lose visitors to unhelpful search results again. SearchWP makes creating your own smart WordPress search fast and easy.

Get SearchWP Now
Multiple Search Engines Icon