break one's back

Work extremely hard

To break one's back is to work extremely hard, often to the point of exhaustion: She broke her back getting the project done on time.

The phrase suggests grueling physical or mental effort, implying strain that pushes someone to their limits.

Sometimes used to emphasize thankless labor: I break my back for this company and get nothing in return.

Related

perseverance · grind · nose to the grindstone · dedication · sacrifice · tenacity · paralysis · grit · sweat · endurance · nerve damage · resolve · chronic pain · work one's fingers to the bone · rehabilitation · pull out all the stops · strain · commitment

Opposites
effort intensity

break one's backtake it easy

Advice to relax

slack off · coast · loaf · phone it in · idle

work ethic/attitude

break one's backshirk

Evade one's obligations

goof off · goldbricking · malingering · freeload · skive

pace and manner

break one's backtake one's time

Act without haste

relax · kick back · ease up · put one's feet up · putter around

Family

break, back, breaks, broken, breaking, breaker, breakers, breakage, unbroken

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G