Unopposed (adjective)

Not opposed or challenged; not met with resistance or opposition.

Origin:

Late middle english (in the sense "not opposed in argument or debate"): from un-1 "not" + opposed.

Examples:

1. The new law was passed unopposed by the parliament.
2. The mayor's proposal was accepted unopposed by the city council.
3. The team won the championship unopposed, as no other team was able to match their skill.
4. The motion to adjourn the meeting was passed unopposed.
5. The singer's performance was unopposed, leaving the audience in awe.