THESAURUS
see fit
choose, choose rather, choose to, command, decide, decree, desire, determine, favor, have a bias, have preference, have rather, honor before, lean towards, like better, please, prefer, prefer to, rather, resolve, set before, think best, think fit, think good, think proper, will, wish
ROGET THESAURUS
see fit
Will
VB
will, list,
see fit, think fit, determine, enjoin, settle, volunteer, have a will of one's own, do what one chooses, have it all, one's own way, have one's will, have one's own way, use one's discretion, exercise one's discretion, take upon oneself, take one's own course, take the law into one's own hands, do of one's own accord, do upon one's own authority, originate.
Willingness
VB
be willing, incline, lean to, mind, propend, had as lief, lend a willing ear, give a willing ear, turn a willing ear, have a half a mind to, have a great mind to, hold to, cling to, desire,
see fit, think good, think proper, acquiesce, comply with, swallow the bait, nibble at the bait, gorge the hook, have no scruple of, make no scruple of, make no bones of, jump at, catch at, meet halfway, volunteer.