firmlyfixed
adjectiveUK /ˈfɜːmli fɪkst/
US /ˈfɜːrmli fɪkst/
Stuck in place so tightly that it cannot move.
The shelf was firmlyfixed to the wall so it would not fall down.
OTHER MEANINGS
2. Not likely to change or be removed.
The rule was firmlyfixed in the school's handbook.
3. Held in a strong, steady position.
Her eyes were firmlyfixed on the finish line.
4. Joined tightly to something else.
The handle is firmlyfixed to the door.