“Catalyzes” or “Catalyses”

Language

Catalyzes and catalyses are both English terms.

Usage

Catalyzes is predominantly used in 🇺🇸 American (US) English (en-US) while catalyses is predominantly used in 🇬🇧 British English (used in UK/AU/NZ) (en-GB).

In terms of actual appearance and usage, here's a breakdown by country, with usage level out of 100 (if available) 👇:

Term	US	UK	India	Philippines	Canada	Australia	Liberia	Ireland	New Zealand	Jamaica	Trinidad & Tobago	Guyana
catalyzes	98	20	65	93	87	35	0	0	40	0	0	0
catalyses	2	80	35	7	13	65	0	0	60	0	0	0

• In the United States, there is a preference for "catalyzes" over "catalyses" (98 to 2).
• In the United Kingdom, there is a 80 to 20 preference for "catalyses" over "catalyzes".
• In India, there is a preference for "catalyzes" over "catalyses" (65 to 35).
• In the Philippines, there is a preference for "catalyzes" over "catalyses" (93 to 7).
• In Canada, there is a preference for "catalyzes" over "catalyses" (87 to 13).
• In Australia, there is a 65 to 35 preference for "catalyses" over "catalyzes".
• In Liberia, there is not enough data to determine a preference between "catalyzes" and "catalyses".
• In Ireland, there is not enough data to determine a preference between "catalyzes" and "catalyses".
• In New Zealand, there is a 60 to 40 preference for "catalyses" over "catalyzes".
• In Jamaica, there is not enough data to determine a preference between "catalyzes" and "catalyses".
• In Trinidad & Tobago, there is not enough data to determine a preference between "catalyzes" and "catalyses".
• In Guyana, there is not enough data to determine a preference between "catalyzes" and "catalyses".

Examples

Below, we provide some examples of when to use catalyzes or catalyses with sample sentences.

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