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Definition 2025

infirmus

infirmus

Latin

Alternative forms

īnfirmis

Adjective

īnfirmus m ‎(feminine īnfirma, neuter īnfirmum); first/second declension

weak, feeble

Inflection

First/second declension.

Case / Gender	Masculine	Feminine	Neuter		Masculine	Feminine	Neuter
Number	Singular				Plural
nominative	īnfirmus	īnfirma	īnfirmum		īnfirmī	īnfirmae	īnfirma
genitive	īnfirmī	īnfirmae	īnfirmī		īnfirmōrum	īnfirmārum	īnfirmōrum
dative	īnfirmō	īnfirmae	īnfirmō		īnfirmīs
accusative	īnfirmum	īnfirmam	īnfirmum		īnfirmōs	īnfirmās	īnfirma
ablative	īnfirmō	īnfirmā	īnfirmō		īnfirmīs
vocative	īnfirme	īnfirma	īnfirmum		īnfirmī	īnfirmae	īnfirma

Synonyms

dēbilis

Descendants

Asturian: enfermu
English: infirm
French: infirme
Galician: enfermo
Italian: infermo, infirmo

Mirandese: anfermo
Mozarabic: enfermo
Old Portuguese: enfermo
Portuguese: enfermo
Spanish: enfermo

References

infirmus in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
infirmus in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
Félix Gaffiot (1934), “infirmus”, in Dictionnaire Illustré Latin-Français, Paris: Hachette.