uncontested; without competition; lacking opposition
Describes a situation, election, or market where there is no rival or opposing party. Often used in political or business contexts.
The election was decided uncontested.
This market has remained without competition for many years.
競争 is competition; 無競争 is its negation, meaning no competition.
Compound of 無 (mu, 'without') and 競争 (kyōsō, 'competition').