FLATLY Meaning of FLATLY in English adv.Flatly is used with these verbs: ↑ answer , ↑ contradict , ↑ declare , ↑ deny , ↑ disagree , ↑ refuse , ↑ reject , ↑ reply , ↑ respond , ↑ say , ↑ state , ↑ tell Oxford Collocations English Dictionary. Оксфордский английский словарь словосочетаний . 2012