IPA: /ˌʌn.kənˈtɛs.tɪd/
KK: /ʌnˈkɒntɛstɪd/
Something that is not challenged or disputed; accepted without opposition.
The election results were uncontested, leading to a smooth transition of power.
Uncontested → It is formed from "un-" (meaning not) and "contested" (from Latin "contestari", meaning to dispute or challenge). The word "uncontested" means not disputed or challenged, indicating a situation where there is no opposition.
Think of 'not' ('un-') having any 'dispute' ('contestari') — that's why uncontested means there is no challenge.