Select the correct antonym for the word: Valiant

Option 1: Nervous -> Refers to anxiety or unease, not the direct opposite of brave/valiant.

Option 2: Kind -> Relates to compassion and gentleness, unrelated to courage or bravery.

Option 3: Coward -> Describes someone who lacks courage, the direct opposite of valiant.

Option 4: Brave -> This is a synonym of valiant, not an antonym.

Hence, Option 3: Coward -> Valiant means showing courage and bravery, so its antonym would be someone who lacks these qualities, which is a coward -> correct