firm - noun

the members of a business organization that owns or operates one or more establishments

firm - verb

• become taut or tauter
• make taut or tauter

firm - adjective

• marked by firm determination or resolution; not shakable
• not soft or yielding to pressure
• strong and sure
• not subject to revision or change
• (of especially a person's physical features) not shaking or trembling
• not liable to fluctuate or especially to fall
• securely established
• possessing the tone and resiliency of healthy tissue
• securely fixed in place
• unwavering in devotion to friend or vow or cause

firm - adverb

• with resolute determination

firm - thesaurus

fast   firmly   house   immobile   loyal   solid   steadfast   steadfastly   steady   stiff   strong   tauten   truehearted   unbendable   unfaltering   unfluctuating   unshakable   unwavering   unwaveringly