premeditated(planned, considered or estimated in advance; deliberate) adjective [UK: ˌpriː.ˈme.dɪ.teɪ.tɪd] [US: pri.ˈme.də.ˌte.təd]
непредумышленныйadjective
unpremeditated(performed, but not planned or thought out in advance; extemporaneous, but not unintentional) adjective [UK: ˌʌn.priː.ˈme.dɪ.teɪ.tɪd] [US: ˌʌn.priː.ˈme.dɪ.teɪ.tɪd]