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O__________
Definitions
unwelcome burdensome difficulty
Word origin
From onerous + -ness.
Used in a sentence
“The Government of Greece strongly urges the onerousness of the duty here imposed upon the currants of that country, amounting to 100 per cent or more of their market value.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for onerousness yet.