* Deep understanding: Don't just memorize definitions; understand nuances, connotations, and etymology.
* Contextual learning: Encounter words in various contexts (reading, listening) to grasp their usage.
* Active recall: Test yourself frequently; don't passively reread. Use flashcards, quizzes, or spaced repetition systems.
* Word families: Learn root words, prefixes, and suffixes to decipher unfamiliar words.
* Note-taking: Keep a vocabulary journal to track new words and their usage.
* Reading widely: Exposure to diverse texts expands your vocabulary organically.
* Speaking and writing: Actively use new words to solidify your understanding.
This is a condensed version. Each point deserves further elaboration for truly advanced skill development.