Thunderous/ˈθʌndərəs/ Definition 1 of 3Pro Tip 1/3Sensory Impact Describes sounds that overwhelm the senses, like an actual thunderclap. The thunderous explosion could be heard miles away. Pro Tip 2/3Audience Reaction Often used for collective sounds made by large groups, showing excitement or approval. The game ended with thunderous applause. Pro Tip 3/3Expressing Scale Implies a noise so loud it fills or dominates an area, conveying vastness. Thunderous cheers filled the stadium.