INFORMED Meaning of INFORMED in English ■ adjective having or showing knowledge. ↘(of a judgement) based on a sound understanding of the facts.Derivatives~ly ɪn'fɔ:mɪdli adverb~ness ɪn'fɔ:mɪdnɪs noun Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004