Vocabulary Quiz 19 1. What is a synonym for "guarantee"? assist assess assert assure 2. What is a synonym for "evaluate"? assess assert assure assume 3. What is a synonym for "express"? aid aim ail air 4. What is a synonym for "direct"? aid aim ail air 5. What is a synonym for "help"? aid aim ail air Time's up Vocabulary Quizzes Other Quizzes