단단히

Meaning

1. 1.

   hard — (an object) Hard enough not to be changed by a certain force.

2. 2.

   hard; solidly — Evenly solid, not weakly or softly.

3. 3.

   firmly — Fully and practically.

4. 4.

   tightly; firmly — Strongly, not loosely.

5. 5.

   surely; strongly — (one's will or thought maintained) Strongly, without being shaken.

6. 6.

   seriously; severely — More severely than normal.

7. 7.

   surely — Done surely.

8. 8.

   strongly — (the ground for something made) Strongly.