1. past tense of outswim; to swim faster or farther than someone or something else
Usage: transitive verb; regular past tense form

Examples

• She outswam all her competitors in the relay race.
• The dolphin outswam the boat with ease.
• He outswam his brother across the lake.
• The Olympic athlete outswam her rivals by several lengths.
• Last summer, I outswam my personal best time.