in·con·clu·sive 
/ˌɪnkənˈklu:sɪv/ adjective
/ˌɪnkənˈklu:sɪv/ adjective [more inconclusive; most inconclusive] : not showing that something is certainly true : not conclusive
▪ The results of the test were/proved inconclusive. ▪ inconclusive evidence ▪ an inconclusive argument ▪ The first two rounds of the boxing match were inconclusive.
▪ The results of the test were/proved inconclusive. ▪ inconclusive evidence ▪ an inconclusive argument ▪ The first two rounds of the boxing match were inconclusive.
— in·con·clu·sive·ly adverb
▪ The first round ended inconclusively, with no clear winner.
▪ The first round ended inconclusively, with no clear winner.
