要よう注ちゅう意い

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Meanings

1

noun, noun which may take the genitive case particle 'no'

requiring caution; needing special attention

Used to describe a person, situation, or thing that demands careful handling or monitoring. Often appears in warnings, reports, or as a label.

This patient requires special attention.

要よう注ちゅう意い人じん物ぶつとしてマークされている。

He is marked as a person of interest.

〈事こと〉に要よう注ちゅう意いwatch out for/be careful about something
この時じ期きは熱ねっ中ちゅう症しょうに要よう注ちゅう意いです。
This is the season to watch out for heatstroke.
要よう注ちゅう意いな〈人ひと〉a person who needs watching/is flagged as risky
彼かれはお金かねの管かん理りに関かんしては要よう注ちゅう意いな人じん物ぶつだ。
〈場ば所しょ〉は要よう注ちゅう意いだa place that requires caution
夜よるのこの道みちは要よう注ちゅう意いだ。
This street needs extra caution at night.

注ちゅう意いN4
注意 is the general noun for 'caution' or 'attention', while 要注意 is a specific label meaning something actually requires that caution, as in a warning sign or report.
警けい戒かいN2
警戒 stresses actively being on guard against a threat, whereas 要注意 is a more neutral descriptive tag applied to people, places, or things that call for care.

安あん全ぜんN4
安全 means 'safe, no caution needed', the opposite state of 要注意, which flags something as needing careful handling.

要よう注ちゅう意い人じん物ぶつ
person requiring special attention; person to be wary of; person under surveillance; dangerous person

Compound of 要 (need, essential) and 注意 (caution, attention).

He's someone you need to keep an eye on when it comes to managing money.