This is the 6742nd most frequent Japanese word.
ヒシヒシ
"ヒシヒシ" means "intensely" or "keenly," often describing a sensation or feeling experienced deeply or vividly.
Here, 'ヒシヒシ' is used to express an intense and palpable emotional impact.
彼の言葉が心にヒシヒシと響いた。
His words resonated deeply in my heart.
In this case, 'ヒシヒシ' illustrates the strong and clear sensation of the cold weather.
冬の寒さがヒシヒシと感じられる。
The coldness of winter can be felt strongly.
'ヒシヒシ' here conveys a deep and unmistakable awareness of the gravity of responsibility.