1 to a degree that is fairly good but not very goodThe instructions are reasonably straightforward.She seems reasonably happy in her new job.
2 in a logical and sensible wayWe tried to discuss the matter calmly and reasonably.
3 in a fair wayHe couldn't reasonably be expected to pay back the loan all at once.The apartments are reasonably priced (= not too expensive).

ˈriːznəbli
ˈriːznəbli