Smart Search
Full-text search across definitions, examples, and collocations.
Words are worlds.
Search meanings, examples, levels, and word relationships from a clean Oxford-inspired lexical universe.
Everything you need for English learning and reference.
Smart Search
Full-text search across definitions, examples, and collocations.
CEFR Levels
Every sense tagged with proficiency levels (A1–C2).
Topics
Words organized by theme — food, travel, business, and more.
Word Relationships
Cross-references, etymology, word families, and collocations.
Chinese Support
Chinese definitions and reverse lookup from Chinese terms.
Pronunciation
IPA transcriptions for British and American variants.