Numerous/ˈnuːmərəs/ Definition 1 of 1Pro Tip 1/3Quantity Emphasis Use 'numerous' to stress the large amount of something without specifying the exact quantity. She has visited numerous countries in her travels. Pro Tip 2/3Positive Nuance 'Numerous' often implies that the abundance is positive or beneficial. The new policy has numerous benefits for employees. Pro Tip 3/3Variety Suggestion 'Numerous' can suggest variety within the large quantity it describes. The festival featured numerous musical genres.