The word "re-commenced" means to start again or resume after a pause. Its antonyms, on the other hand, could be words that indicate stopping or ending. Some examples of antonyms for "re-commenced" are: ceased, finished, ended, halted, terminated, abated, concluded, discontinued, paused, and suspended. These words have opposite meanings to "re-commenced" and suggest a break or interruption instead of continuing an activity. Vocabulary knowledge of antonyms is essential to expand one's understanding of the English language and helps in effective communication.