2. Not easily excited or disturbed; unchanging in purpose;
fixed; steady; constant; stable; unshaken; not easily
changed in feelings or will; strong; as, a firm believer;
a firm friend; a firm adherent.
Under spread ensigns, moving nigh, in slow But firm
battalion. --Milton.
By one man's firm obediency fully tried. --Milton.
3. Solid; -- opposed to fluid; as, firm land.
4. Indicating firmness; as, a firm tread; a firm countenance.
Syn: Compact; dense; hard; solid; stanch; robust; strong;
sturdly; fixed; steady; resolute; constant.