Lydia looked the unmovable obstinacy she felt stiffening every fibre of her.
Months were spent in negotiations, but the States General were unmovable.
He founded his teachings on them and was therefore firm and unmovable in the same.
I would have said quicksilver, had it not been fixed, malleable, and unmovable.
If we are to be 'steadfast, unmovable,' we can only be so when ...