What does infirmly mean?
Infirmly means in a weak, feeble, or unsteady manner. It is an adverb, so it typically describes how someone moves, speaks, stands, or performs an action: a person may walk infirmly, speak infirmly, or lean infirmly against a wall. Its connotation is strongly physical, suggesting lack of strength, balance, or vitality, although modern speakers often use it more generally for an unsteady or hesitant performance. The word is less common than firmly and can sound literary, old-fashioned, or intentionally vivid. It comes from infirm, meaning weak or unsound, and ultimately from the Latin infirmus, formed with the negative prefix in- and firmus, “strong” or “firm.” Infirmly is useful when the manner of weakness matters more than simply saying that an action was poor or unsuccessful.
adverbIn a weak, feeble, or unsteady manner. The word can describe physical weakness or the manner in which an action is performed.
- In a weak, feeble, or unsteady manner.
"The old dog trembled infirmly as it struggled to rise."
"He swayed infirmly and nearly fell against the table."
"The witness spoke infirmly, pausing as if every sentence required an effort."
Infirmly is the quietly negative counterpart of firmly: both share the same classical idea of strength and stability.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does infirmly come from?
Infirmly is derived from the adjective infirm, which comes through English from Latin infirmus, “weak” or “unsound.” The Latin adjective combines the negative prefix in- with firmus, meaning “strong” or “firm.” The adverbial form infirmly developed to express an action or manner characterized by that weakness and instability.
How infirmly is actually used
Infirmly is uncommon in everyday modern English and sounds literary, old-fashioned, or deliberately emphatic. It generally conveys physical weakness or lack of steadiness, though it can also describe a hesitant or feeble manner. British non-rhotic pronunciation omits the r-sound.
Easily confused with infirmly
Infirm is an adjective meaning weak, unwell, or unsound, whereas infirmly is an adverb describing an action or condition performed in that manner.