てんき天気tenki
1.

The condition of the atmosphere at a particular place and time, encompassing factors such as temperature, humidity, wind direction, and precipitation.

2.

The overall appearance of the sky, including the presence or absence of clouds and precipitation.

3.

A state characterized by sunny conditions; clear skies.

4.

A term that can refer to the mood or disposition of individuals, particularly in relation to pleasantness or good humor.

5.

The cosmic or spiritual energy associated with the heavens, often reflecting harmony with the earth.

Example:

彼は天気のよい日を利用して壁を塗った。

のうてんき能天気noutenkiのうてんき脳天気noutenki
1.

Describes a person or attitude characterized by a lack of concern for serious matters, often leading to an overly simplistic and naive approach to life.

2.

Refers to a demeanor that is carefree and unconcerned with the complexities of reality, often resulting in a dismissal of conventional wisdom or awareness of potential consequences.

3.

Signifies an approach to life where one is blissfully unaware of the difficulties or serious considerations at hand, often accompanied by an attitude of unwarranted confidence.

4.

Indicates a tendency to be lighthearted to the point of being thoughtless, suggesting a level of insensitivity to the feelings or situations of others.

oてんき天気tenki
1.

A refined or polite expression for "weather," often used to convey a pleasant or favorable atmospheric condition.

2.

A term reflecting a person's mood or spirit, often indicating positivity or cheerfulness, as in the expression of someone's emotional state.

Example:

いいお天気ですね。

てんきよほう天気予報tenkiyohou
1.

A process of predicting and communicating expected changes in atmospheric conditions over time, using data such as weather maps to analyze and anticipate future weather patterns.

2.

An informational service that provides updates about expected weather conditions, including short-term, weekly, and long-term predictions.

3.

The systematic study and presentation of meteorological data to inform the public about probable weather phenomena and their implications for daily activities.

Example:

天気予報が当たったよ。

いいiiてんき天気tenkiyoiてんき天気tenkiiiてんき天気tenki
1.

A pleasant and agreeable state of the atmosphere, characterized by clear skies and comfortable temperatures, typically conducive to outdoor activities.

2.

An enjoyable climatic condition where there is minimal precipitation and favorable environmental features, often associated with sunny or lightly clouded skies.

3.

A type of weather that is ideal for spending time outside, often marked by a lack of storms and refreshing air quality.

Example:

良い天気になりました。