readily
adverb
[ ˈrɛdɪli ]
• without hesitation or reluctance; willingly.
• "he readily admits that the new car surpasses its predecessors"
Similar:
willingly,
without hesitation,
unhesitatingly,
gladly,
happily,
cheerfully,
with pleasure,
with good grace,
without reluctance,
ungrudgingly,
voluntarily,
eagerly,
promptly,
quickly,
freely,