hold firm
1. To remain securely adhered (to something). I didn't think the makeshift weld would do the trick, but I'm happy to say that it's holding firm. No, tape won't hold firm in this case—you need to use a stronger adhesive. Well, if that wood glue continues to hold firm I think we've solved our problem!
2. To remain determined, stalwart, and unyielding, as in one's position or opinion. Though it may be hard, we must hold firm in our pledge to environmental reform. I've held firm to my principles my whole life, and I don't intend to compromise them now with your gang of thugs! Aunt Betty's the furthest thing from an undecided voter—she always holds firm to her political party.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.