はげhageしいshii
1.

Describes an intensity that exceeds normal levels, often resulting in significant impact or effect on surroundings, such as a strong attack or severe weather conditions.

2.

Indicates a degree of change or emotion that is vastly beyond what is typically expected, such as extreme temperature differences or turbulent feelings.

3.

Refers to an assertive manner of proceeding that disregards the perspectives or situations of others, often in competitive contexts where one party acts unilaterally.

4.

Portrays a sense of severity or ruggedness, often in reference to difficult terrain or formidable obstacles.

Example:

その2チームは激しく戦った。