ひしひしと

ひしひしと【犇々と】

firmly; tightly; thick and fast.

●親の愛情をひしひしと感じた. It came home to her how much her parents loved her.

・何事も基礎が大切だとひしひしと感じた. I felt keenly how important it always is to grasp the basics [fundamentals].

・手紙からは彼の思いがひしひしと伝わってきた. From the letter, his feelings came through loud and clear.