More formal:
* Employs: Suggests a deliberate and strategic use.
* Leverages: Implies using something to its full advantage.
* Deploys: Indicates a strategic allocation or application.
* Harness: Suggests capturing and controlling a resource.
* Exploits: Can have a slightly negative connotation, implying using something for gain.
* Applies: A general term for using something in a particular situation.
* Implements: Indicates putting a plan or idea into action.
More informal:
* Uses: The simplest and most direct replacement.
* Employs: Similar to "uses" but with a slightly more formal tone.
* Makes use of: Emphasizes the benefit or advantage of using something.
* Takes advantage of: Similar to "makes use of" but with a stronger emphasis on benefit.
* Draws upon: Suggests using something as a source or inspiration.
* Relies on: Indicates a dependence on something.
More specific:
* Integrates: Suggests combining something with something else.
* Adapts: Implies modifying something for a specific purpose.
* Optimizes: Suggests using something in the most efficient way possible.
* Capitalizes on: Implies taking advantage of an opportunity.
The best word to use will depend on the specific context of your writing. Consider the tone, purpose, and intended audience when choosing a synonym for "utilizes."