Embark means to take the first step, whether it be on a physical journey, or a spiritual or psychological journey. Therefore, synonyms would include begin, commence, undertake and start.
Embark
enter. ship. venture.
start commence, proceed, initiate, embark on, instigate, institute, emerge
embark on, start, open, begin, initiate, originate, instigate, enter upon, go ahead
Embark on an adventure.
I embark on a journey.
That could be "embark" as to embark an airplane or to "continue" .
It means to get on a ship.
As we embark upon this dangerous voyage, let us consider our advantages.
Cease, finish, end, stop, stay, or disembark. Those words are the opposites of embark.
The cat decided to embark on a daring adventure to conquer the intimidating kitchen counter full of treats!
Embark