The meaning of FIRM is securely or solidly fixed in place. How to use firm in a sentence.

FIRM definition: not soft or yielding when pressed; comparatively solid, hard, stiff, or rigid. See examples of firm used in a sentence.

The Firm is an unofficial nickname that dates back to the time of Queen Elizabeth II’s father, King George VI. The Firm refers to the business side of the Royal Family and is generally used to …

in a secure, stable, or unyielding manner: he stood firm over his obligation to pay.

Firm, hard, solid, stiff are applied to substances that tend to retain their form unaltered in spite of pressure or force.

Firm definition: Resistant to externally applied pressure.

Feb 21, 2026 · From Italian firma (“signature”), from firmare (“to sign”), from Latin firmāre (“to make firm, to confirm (by signature)”), from firmus (“firm, stable”). The contemporary sense developed in the …

Jun 13, 2014 · A firm is a business organization such as a corporation, limited liability company, or partnership that sells goods or services to consumers. It's an economic entity that engages in profit …

Strong in action or manner; resolute; positive; confident: as, a firm defense or resistance; a firm answer; the firm handling of a subject in art or literature.

If something is firm, it does not shake or move when you put weight or pressure on it, because it is strongly made or securely fastened. If you have to climb up, use a firm platform or a sturdy ladder.