1. being fewer in number than an opposing or competing group

Examples

• The home team was outnumbered by visiting fans.
• Police were outnumbered by protesters in the square.
• Our small group felt outnumbered at the large conference.
• The defenders were heavily outnumbered by attacking forces.
• Women are still outnumbered by men in many engineering fields.
• The students outnumbered the teachers at the assembly.