1. the quality or state of being numerous; a large number or quantity
Usage: formal

Examples

• The numerousness of the stars in the night sky amazed the children.
• Scientists were surprised by the numerousness of species found in the rainforest.
• The numerousness of applications made the selection process very difficult.
• Despite the numerousness of his supporters, the candidate lost the election.
• The numerousness of errors in the report required extensive revision.
• She was overwhelmed by the numerousness of choices available at the store.