Business English Glossary of Terms — 2026 Edition

You’re in a meeting. Someone says “we need to revisit our value proposition and think about scalability.” You smile and nod — but do you actually know what they mean?

Our glossary was built for exactly that moment. Originally created in 2012, it has now been thoroughly reviewed, corrected, modernized, and expanded for 2026. It covers the vocabulary that actually gets used — in meetings, business news, emails, presentations, and everyday professional conversations. Not jargon for its own sake. The real stuff.

These aren’t dry dictionary definitions. Each entry reflects how the term is actually used — in business news, offices, meetings, and professional communication. The 2026 edition combines still-useful business classics with newer vocabulary such as agentic AI, AI governance, hybrid work, burn rate, churn, product-market fit, zero trust, and technical debt. Built by people who’ve worked in corporate and start-up environments across multiple countries.