WordIsle

Wordbooks

Every book is ready to study — no card making, no imports. Words are ordered by CEFR level, everyday topics and alphabet, and each entry carries English definitions, real example sentences, collocations and synonyms.

Starter

800 words · CEFR A1 / A2

Everyday basics — the most useful first 800 words, CEFR A1–A2.

Core

1500 words · CEFR A2 / B1

School-to-fluency bridge — 1,500 words with real examples, A2–B1.

Exam Core

2000 words · CEFR B1 / B2

Exam-focused selection (CET-4 aligned, not an official list) — B1–B2.

Curious about the algorithm behind the queue? Read how the scheduling works.