You don’t need to find a synonym for “increase sales” for your resume, as long as you provide data to show how much you increased sales by and what strategies you used to do so. For example, you could write: Increased sales by 25% by increasing company presence at in-person exhibitions But if you’re looking for synonyms to vary the word choice on your resume, here are some good alternatives: Boost sales Drive a surge in sales Improve sales Grow sales