This is an engaging lesson when you are teaching or reviewing synonyms and antonyms. The vocabulary is basic, so it's easy to adapt it to younger students.There are 50 different words/slides. Examples include: happy, wealthy, tardy, sick, easy, smart, begin, throw, close, friend, grin, wrong, break, wet, fast, shout, bright, tall, enormous, finish, sad, vacant, silly, expand, run, small, etc.