Interrogative/ˌɪntəˈrɑːɡətɪv/ Definition 1 of 3Pro Tip 1/3Subtle Doubt Used to imply skepticism or uncertainty about what someone else said. Her interrogative tone indicated she didn't fully believe my story. Pro Tip 2/3Not Always Spoken Can describe a questioning expression, not just spoken words. His interrogative look prompted me to explain further. Pro Tip 3/3Cultural Differences An interrogative manner may be received differently across cultures; it's not always polite. In some cultures, an interrogative tone can seem rude.