tightly
US /ˈtaɪt.li/
UK /ˈtaɪt.li/

1.
2.
apretadamente, ajustadamente
with little or no space for movement or expansion
:
•
The clothes were packed tightly into the suitcase.
La ropa estaba empacada apretadamente en la maleta.
•
The knot was tied so tightly that it was hard to undo.
El nudo estaba tan apretado que era difícil de desatar.