Multiple choice Directions: Choose the option which is not the synonym of the word in question: keen akin zealous anxious eager Reveal answer Fill a bubble to check yourself A Correct answer Explanation The correct answer is 'akin' because it means similar or related by blood, which is not a synonym of 'keen'. Keen means eager, enthusiastic, or zealous. 'Zealous', 'anxious' (in the sense of eager), and 'eager' all describe eagerness or enthusiasm.