日本語WordNet
the process of paying close and continuous attention; "wakefulness, watchfulness, and bellicosity make a good hunter"; "vigilance is especially susceptible to fatigue"
JMdict
AIによる解説
A noun meaning the action or state of keeping careful watch for possible danger or difficulties.
ライセンス: KeyLang Original
Effective counterespionage requires constant vigilance and sophisticated techniques.
効果的な防諜活動には常に警戒と高度な技術が必要である。
Protecting against cyberterrorism requires constant vigilance.
サイバーテロからの防護には常に警戒が必要だ。
After the epidemic subsided significantly, authorities gradually relaxed restrictions while maintaining vigilant monitoring efforts.
疫病が大幅に収まった後、当局は警戒的な監視努力を維持しながら、徐々に制限を緩和しました。
The guards vigilantly watched the borders throughout the night.
警備員は夜通し警戒して国境を見張りました。
Pronunciation data from ipa-dict (MIT License) based on cmudict-ipa by @lingz