Dictionary and Thesaurus

Definition of Infirm

• (a.) Not firm or sound; weak; feeble; as, an infirm body; an infirm constitution.
• (a.) Weak of mind or will; irresolute; vacillating.
• (a.) Not solid or stable; insecure; precarious.
• (v. t.) To weaken; to enfeeble.

Synonyms of Infirm

• Decrepit
• Debile
• Feeble
• Rickety
• Sapless
• Weak
• Weakly

Antonyms of Infirm

Homophones of Infirm