Also found in: Dictionary, Thesaurus.
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.
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.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
hold ˈfirm (to something)(formal) believe something strongly and not change your mind: She held firm to her principles.
Farlex Partner Idioms Dictionary © Farlex 2017