i Register
In some senses, lief is marked as archaic. Watch for register when choosing this word.
adj
Beloved, dear, agreeable.
Ready, willing.
adv
Readily, willingly, rather.
I'd as lief have one as t'other.
1. Gent. And thou the Veluet; thou art good veluet; thou'rt a three pild-peece I warrant thee: I had as liefe be a Lyst of an English Kersey, as be pil'd, as thou art pil'd, for a French Veluet. [...]