Logic/ˈlɑːdʒɪk/ Definition 1 of 4Pro Tip 1/3Problem Solving Logic helps evaluate situations to make sound decisions or solve puzzles. She used logic to figure out the puzzle. Pro Tip 2/3Misconceptions Logic does not always lead to the same conclusion; different perspectives can alter outcomes. Despite using logic, they reached different conclusions. Pro Tip 3/3Clear Communication Using logic in arguments makes your point clearer and more persuasive. Her logical explanation was convincing.