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Definition 2025

onerosus

onerosus

Latin

Adjective

onerōsus m ‎(feminine onerōsa, neuter onerōsum); first/second declension

burdensome, heavy, oppressive
onerous, irksome

Inflection

First/second declension.

Case / Gender	Masculine	Feminine	Neuter		Masculine	Feminine	Neuter
Number	Singular				Plural
nominative	onerōsus	onerōsa	onerōsum		onerōsī	onerōsae	onerōsa
genitive	onerōsī	onerōsae	onerōsī		onerōsōrum	onerōsārum	onerōsōrum
dative	onerōsō	onerōsae	onerōsō		onerōsīs
accusative	onerōsum	onerōsam	onerōsum		onerōsōs	onerōsās	onerōsa
ablative	onerōsō	onerōsā	onerōsō		onerōsīs
vocative	onerōse	onerōsa	onerōsum		onerōsī	onerōsae	onerōsa

Related terms

onus

Descendants

French: onéreux, onéreuse
Spanish: oneroso, onerosa

References

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