begin

过去式：began

过去分词：begun

现在进行时：beginning

词形变化：

动词过去式: began | 动词过去分词: begun | 动词现在分词: beginning | 动词第三人称单数: begins |

同义词：

start | commence | inaugurate | initiate | open | start on | set in motion | embark on | bring into being | instigate | activate | create | get down to | get to | launch | institute | aggress | actuate | conceive | originate | trigger | rise | occasion | take off | stem | take | off | get down | set about | lead off | start out | get | set out |

反义词：

end | conclude | finish |

词义辨析：

同义:

vt.vi.开始

start

commence

take off

同义参见:

institute

initiate¹

conceive

inaugurate

originate

open

trigger

stem¹

aggress

rise

actuate

occasion

反义:

vt.vi.开始; 动手

end

finish

conclude

反义参见:

cease

adjourn

close¹

stop