Nihoner

“Vigilance” in Japanese

Short answer
警戒 keikai けーかい

Vigilance in Japanese is “警戒” (keikai). Full meaning: vigilance, caution, alertness, precaution, being on guard.

Other ways to say “Vigilance” in Japanese

Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.