Meaning of FIRM in English
n. 25B6; adjective
the ground is fairly firm : HARD, solid, unyielding, resistant; solidified, hardened, compacted, compressed, dense, stiff, rigid, frozen, set.
firm foundations : SECURE, secured, stable, steady, strong, fixed, fast, set, taut, tight; immovable, irremovable, stationary, motionless.
a firm handshake : STRONG, vigorous, sturdy, forceful.
I was very firm about what I wanted 007C; a firm supporter : RESOLUTE, determined, decided, resolved, steadfast; adamant, emphatic, insistent, single-minded, in earnest, whole-hearted; unfaltering, unwavering, unflinching, unswerving, unbending; hard-line, committed, dyed-in-the-wool.
firm friends : CLOSE, good, boon, intimate, inseparable, dear, special, fast; constant, devoted, loving, faithful, long-standing, steady, steadfast.
firm plans : DEFINITE, fixed, settled, decided, established, confirmed, agreed; unalterable, unchangeable, irreversible.
soft, unstable, limp, indefinite.
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012