biting off more than one can chew

Taking on excess

Biting off more than one can chew means attempting something beyond one's capacity to handle.

The image is of taking such a large mouthful that you can't work your jaw.

The phrase usually carries a note of warning or rueful hindsight: I thought I could renovate the house myself, but I bit off more than I could chew.

Related

anxiety · time management · failure · disappointment · guilt · overwhelm · overpromising · overestimating · frustration · multitasking · regret · prioritization · self-doubt · delegation · burning the candle at both ends · stress · inefficiency · putting the cart before the horse

Opposites
self-assessment of capacity

biting off more than one can chewstaying in one's lane

Limiting oneself appropriately

self-awareness · playing it safe · managing expectations · undercommitting · sandbagging

ambition and risk-taking

biting off more than one can chewplaying it safe

Avoiding unnecessary risk

erring on the side of caution · underreaching · settling for less · hedging one's bets · leaving money on the table

task management and prudence

biting off more than one can chewprioritizing

Ordering by importance

delegating · saying no · setting boundaries · moderation

Family

biting

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