Understanding synonym relationships
With the Smart Product Filter & Search app, you can improve your store's search results by using Synonyms — different words that mean the same thing.
But did you know you can control how these synonyms behave using two types of relationships?
Let’s break them down.
Inferred
In the Inferred relationship, the app will only match results from one direction.

Example:
If you define:
T-shirt → Shirt
Then:
A search for T-shirt will show results for Shirt
But a search for Shirt will NOT show results for T-shirt
✅ Use this when you want one keyword to include others in the results, but not the other way around.
Equivalence
In the Equivalence relationship, the app will match both directions.

Example:
If you define:
T-shirt ↔ Shirt
Then:
A search for T-shirt will show results for Shirt
A search for Shirt will also show results for T-shirt
✅ Use this when all the terms should always return the same set of products.
🧠 Tips
Use Inferred if you want to direct traffic from general terms to more specific ones (or vice versa).
Use Equivalence when all terms mean the same thing and should return identical results.
Keep your synonym groups clean and relevant to avoid confusing search results.
💬 Need Help?
If you need assistance or have questions, feel free to reach out: 📧 [email protected]
Last updated