внезапен означава в английски

abrupt [abrupter, abruptest]▼(without notice)
adjective
[UK: ə.ˈbrʌpt] [US: ə.ˈbrʌpt]

jerky [jerkier, jerkiest]▼(characterized by physical jerking)
adjective
[UK: ˈdʒɜːk.i] [US: ˈdʒɝːk.i]

precipitate▼(Performed very rapidly or abruptly)
adjective
[UK: prɪ.ˈsɪ.pɪ.teɪt] [US: prə.ˈsɪ.pə.ˌtet]

sudden▼(happening quickly and with little or no warning)
adjective
[UK: ˈsʌd.n̩] [US: ˈsʌd.n̩]