Mainline
/ˈmeɪnˌlaɪn/
Antonyms for "mainline" (31 found)
Noun(31 words)
alternativebranchbranch linebranch railwaydetachdisconnectdivertexperimentalfeature branchfringeisolatelocal lineminoroffshootoffshootsperipheralperipheral focusrejectrevertsecondary
Show 11 more words
secondary linesecondary routeshuntsside threadsidetracksidetrackingsubsidiaryturnoutturnoutsunconventionalunplug