adverb
Etymology: Middle English, from certain (I) + -ly
1. : in a manner that is certain : with certainty : without fail : infallibly : with assurance
2. : without doubt : unquestionably
certainly innocent
adverb
Etymology: Middle English, from certain (I) + -ly
1. : in a manner that is certain : with certainty : without fail : infallibly : with assurance
2. : without doubt : unquestionably
certainly innocent
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012