1 synonym for Tonart

main, primary, crucial, essential, vital, significant, fundamental, central, principal, chief, pivotal, critical, important, major, core, foremost, leading, prime, basic, necessary, indispensable, paramount, supreme, cardinal, salient, preeminent, overriding, top, premier, dominant, focal, imperative, urgent, pressing, consequential, weighty, momentous, substantial, noteworthy, notable, prominent, requisite, integral [x]