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alert SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 2396 】 【意味】 "[名詞] condition of heightened watchfulness or preparation for action [例] bombers were put on alert during the crisis [例] The alert was issued by the police. [例] The military was put on alert when the threat of a nuclear attack was reported. [例] They were on alert for a possible attack. [意味] 警戒態勢, 警戒, 警告, 警報, 警急, 用心, 警戒警報, 注意 ; [同義語] qui vive ; [上位語] preparedness, preparation, readiness ; [下位語] red alert, strip alert, air alert ; [派生] watchful, alarm ; [同義語群] 14031660-n [形容詞] mentally perceptive and responsive;""an alert mind"" [例] alert to the problems [例] alive to what is going on [例] awake to the dangers of her situation [例] was now awake to the reality of his predicament [例] The alert student was able to answer the question. [例] The soldiers were alert and ready for anything. [例] He was alert to the signs of danger. [意味] 機敏な, 敏感の, 用心深い, 警戒の, 用心の, 覚醒した, 警戒態勢の ; [同義語] awake, alive ; [類似語] aware, cognizant, cognisant ; [派生] vigilance, animation, living, alertness, watchfulness, life, wakefulness, aliveness ; [同義語群] 00190653-a [動詞] warn or arouse to a sense of danger or call to a state of preparedness [例] The empty house alarmed him [例] We alerted the new neighbors to the high rate of burglaries [例] The police alerted the public to the danger. [例] The officer alerted the suspect to the fact that he was under arrest. [例] I alerted the authorities to the threat. [意味] 警告する, 注意を喚起する, 警戒する, 注意する, 警戒を促す, 警戒させる, 警報する, 警報を出す ; [同義語] alarm ; [上位語] warn ; [下位語] wake ; [派生] alarm, alerting, warning signal, alarum, consternation, qui vive, dismay ; [同義語群] 00872414-v [形容詞] engaged in or accustomed to close observation [例] caught by a couple of alert cops [例] alert enough to spot the opportunity when it came [例] constantly alert and vigilant, like a sentinel on duty [例] The alert guard noticed the thief. [意味] 用心深い, 注意深い, 油断のない, 抜け目のない, 警告の, 注意の, 警報の, 警戒の ; [同義語] watchful ; [反意語] unvigilant, unwatchful, unalert ; [類似語] vigilant, heads-up, sleepless, fly, open-eyed, wakeful, wide-awake, lidless ; [派生] vigilance, weather eye, qui vive, alertness, watchfulness, on the qui vive, wakefulness, sharp-sightedness ; [同義語群] 00091311-a [名詞] an automatic signal (usually a sound) warning of danger [例] The alert sounded when the fire started. [例] The alert went off and the soldiers ran to their positions. [例] I turned off the alert because I was tired of hearing it. [意味] 警報, 警告, 警戒, 警報装置, アラーム, 警急, 警戒警報, 注意 ; [同義語] alarm, warning signal, alarum ; [上位語] signal, signaling, sign ; [下位語] alarm bell, tocsin, air alert, siren, fire alarm, red flag, horn, torpedo ; [派生] alarm ; [同義語群] 06803157-n [名詞] a warning serves to make you more alert to danger [例] The alert made me aware of the danger. [例] The alert was given to the troops. [例] They turned on the alert when they heard the siren. [意味] 警告, 警報, 警戒, アラート, 注意, 警急, 警戒警報, 警戒態勢 ; [同義語] alerting ; [上位語] warning ; [下位語] EAS, Emergency Alert System ; [派生] alarm ; [同義語群] 07224774-n [形容詞] quick and energetic [例] a brisk walk in the park [例] a lively gait [例] a merry chase [例] traveling at a rattling rate [例] a snappy pace [例] a spanking breeze [例] The alert dog barked at the stranger. [例] She was alert and ready to go. [意味] 活発な, 機敏な, 陽気な, 速い, 抜け目のない, 素早い, 元気な, 敏捷な ; [同義語] merry, zippy, spanking, brisk, lively, rattling, snappy ; [類似語] energetic ; [派生] alacrity, spirit, energy, zip, briskness, vigor, liveliness, vigour ; [同義語群] 00874226-a"