UNPREMEDITATED
Meaning of UNPREMEDITATED in English
adj. 25B6; adjective UNPLANNED, unprepared, spontaneous, impromptu, spur-of-the-moment, unrehearsed; informal off-the-cuff.
planned.
Concise Oxford thesaurus English vocabulary.
Краткий оксфордский словарь английского языка тезаурус.
2012