reasonable adj.
VERBS appear, be, seem, sound | consider sth, judge sth, regard sth as, think sth
ADV. eminently, extremely, very | entirely, perfectly, utterly The police apparently thought this explanation perfectly reasonable. | fairly, quite | enough Her request sounded reasonable enough to me. | apparently
You can also check other dicts: reasonable (English, 中文解释 ), wordnet sense, Collins Definition