adjective Etymology: Middle English, from Middle French honereus, from Latin onerosus, from oner-, onus burden; akin to Sanskrit anas cart Date: 14th century involving, imposing, or constituting a burden ; troublesome , having legal obligations that outweigh the advantages , ~ly adverb ~ness noun Synonyms: see: ~
ONEROUS
Meaning of ONEROUS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012