Pre-arranged and fixed so that the winner is decided before the competition(adjective)
Having the rigging up(adjective)
Simple past tense and past participle of rig.(verb)
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Use "rigged" in a sentence
"Pro-Ch á vez lawmakers now dominate the vast majority of seats in Congress, a result of the opposition's refusal to take part in what they called rigged elections in 2005."
"Colorado Senator Michael Bennet was caught by a C-SPAN microphone on Tuesday lamenting what he referred to as a rigged lame duck Senate process."
"When the Iranian opposition took to the streets in protest of their candidate, Mir Hossein Mousavi's loss, in what they called rigged elections, they were young people -- students, for the most part -- and women."