Connect: It's easier to memorize words based on a common theme. Make your own connections between words and possibly organize them in a spider diagram.
Write: Practically using vocabulary can help it stick in your mind. Write sentences with new vocabulary words or compose a story using a group of words or expressions.
Draw: Expose the artist in you by drawing pictures related to the words you study. Your drawings can help trigger your memory in the future.
Act: Get your moves on by acting out words and expressions you learn. Or, imagine and act out a situation where you would need to use them.
Create: Design flashcards in English and study them in your spare time. Each week make new ones, but continue to review all of them.
Associate: Assign different colors to different words. This association will help you recall vocabulary later.
Listen: Think about other words which sound similar to the words you're learning, especially complex words. Associate the other words with this new word to help you remember the pronunciation.
Choose: Remember that topics that interest you will be easier to learn. Therefore, carefully select words that you will find useful or interesting. Even the process of making the choice is a memory aid!
Limit: Don't try to memorize the dictionary in a day! Limit yourself to 15 words per day, and you'll gain confidence instead of feeling overwhelmed.
Observe: Keep an eye out for the words you're studying when reading or listening to English.