Workplace

English Vocabulary for Customer Service: 50 Words to Know

Customer service is all about helping clients. This article is all about helping you to do so! Explore these crucial customer service vocabulary words to enhance your professional abilities and deliver great customer service with every interaction.
January 14, 2026
Staff Writer
Staff Writer
Writer at BoldVoice
English Vocabulary for Customer Service: 50 Words to Know
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Staff Writer
Staff Writer
Writer at BoldVoice
About the author
BoldVoice is the top-rated pronunciation and accent training app for English learners. Our team is composed of world-class speech and accent coaches, who coach celebrities and CEOs, and also teach on the BoldVoice app. Download the app and try a free 7-day trial today!
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English Vocabulary for Customer Service: 50 Words to Know | BoldVoice Blog