backbreaking

or back-break·ing

[ bak-brey-king ]
/ ˈbækˌbreɪ kɪŋ /

adjective

demanding great effort, endurance, etc.; exhausting: a backbreaking job.

Origin of backbreaking

First recorded in 1780–90; back1 + break + -ing2

OTHER WORDS FROM backbreaking

back·break·er, noun

Example sentences from the Web for backbreaking

  • According to political lore, patriot-Americans do the backbreaking work that keeps the country humming.

  • The combination of heat, hard, backbreaking work, and the necessity for hurry made haying a particularly fatiguing time.

    Frying Pan Farm |Elizabeth Brown Pryor
  • It will take some backbreaking investigation to get the whole story, because the files show nothing on any of them.

  • All they had to look forward to from the D'zertanoj was backbreaking labor and an early death.

    The Ethical Engineer |Henry Maxwell Dempsey

British Dictionary definitions for backbreaking

backbreaking
/ (ˈbækˌbreɪkɪŋ) /

adjective

demanding great effort; exhausting