Multiple choice Directions: Choose the word or phrase most similar in meaning to the keyword. Incisive blunt sharp satisfactory improbable invaluable Reveal answer Fill a bubble to check yourself B Correct answer Explanation Incisive means sharp, keen, or penetrating, especially in thought or expression. Sharp is the direct synonym. Blunt is the antonym. Satisfactory and improbable don't capture the penetrating quality. Invaluable means priceless, which is unrelated.