main Synonyms - page 2

very prominent regular right-hand magistral trunk highest arterial road trunk line all important of the essence seven seas major key beefalo big league major league shoo-in water pipe pipeline tedge kalian thematic Pearl River in the main topmost tube tubing tubule mainline main course gas main landmass adjutage dominating duct first flagship focal foreground front general grand great gurgoyle heft hegemonic culvert culminant critical ajutage