Vocabulary Builder – English as a Second Language

LevelDescriptionApprox. Word Count
A1 (Beginner)Basic words & phrases~500–1,000
A2 (Elementary)Simple sentences & common topics~1,500–2,000
B1 (Intermediate)More complex sentences & opinions~2,500–3,000
B2 (Upper-Intermediate)Fluent discussions & academic vocabulary~4,000–5,000
C1 (Advanced)Professional, academic, and abstract language~8,000–10,000
C2 (Proficient)Native-like fluency with idioms & nuances16,000+

📌 Example Vocabulary by Level

A1: cat, house, red, go, eat, water, happy
A2: market, journey, weekend, expensive, usually
B1: discussion, opportunity, experience, manage
B2: advantage, criticism, technology, emphasize
C1: phenomenon, sustainability, sophisticated
C2: nuance, serendipity, juxtaposition, paradigm