Many of my students are intimidated by “big words.” I found that if I focused on one word a day, and allowed students to experiment with words via low-stakes writing prompts, the intimidation disappeared.
The purpose of these activities is for students to play and experiment with language. One word a day is not the most “efficient” system for learning vocabulary. However, one word a day allows students to build momentum and confidence.
Here is vocabulary unit #4.
Try it with your students!