Synonyms of back-breaking in English:
a back-breaking task
gruelling, arduous, strenuous, onerous, punishing, murderous, crushing, Herculean, demanding, exacting, taxing, formidable, exhausting, draining, laborious, burdensome, tough, stiff, uphill, heavy
British informal knackering
[Antonyms] easy, effortless
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.