Foundation · Vocabulary

Expand vocabulary through context and usage

Move beyond definitions to choose the best expression in a real sentence.

Context selects meaning

Use topic, attitude and connectors to narrow polysemy.

Group lexical relationships

Connect synonyms, antonyms, hierarchy, native words, Sino-Korean and loanwords.

90 items · 130 min80 multiple-choice + 10 written200 total · levels at 121+

Learn idioms through situations

Attach proverbs and idioms to speaker intention and use conditions.

Test substitutability

Insert each option and check meaning, register and collocation.