How to say "go-ahead" in Japanese

• 進取しんしゅCommon
  no-adjectiveCovers the adjective sense of go-ahead: enterprising, progressive. It names an active, forward-looking spirit that takes initiative, so it fits descriptions of people or organizations with drive and ambition.
  その困難こんなんに打ち勝うちかつには進取しんしゅの精神せいしんが必要ひつようだ。↗

  We need a spirit of enterprise to overcome the difficulty.
• 進撃命令しんげきめいれい
  nounCovers the noun sense of go-ahead as a signal to proceed, but narrowly: a less common word for a marching order to advance, typically military, seldom what you want for everyday permission to begin something.

For adjective go-ahead, meaning enterprising or progressive, use the common word 進取; for the noun sense of a signal to proceed, 進撃命令 fits only as a marching order to advance, typically military.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

• 進取しんしゅenterprising
• 進撃命令しんげきめいれいmarching order