tip the balance

Shift the scales

To tip the balance is to be the deciding factor that shifts an outcome one way or another.

The image is of scales in equilibrium—a small addition to either side determines which way they fall.

Her endorsement tipped the balance in his favor.

A single vote can tip the balance of power.

Also tip the scales.

Related

shift · tip the scales · game-changer · alter · prevail · clincher · final push · inflection point · change · catalyst · sway · turning point · equilibrium · trigger · domino effect · influence · leverage · advantage

Opposites
equilibrium and stability

tip the balancestabilize

Make firm or constant

hold steady · neutralize · counterbalance · offset · cancel out

decisiveness of influence

tip the balanceneither here nor there

Unrelated to the matter

Family

tipped, tipping, tipper, balance, balances, balanced, balancing, balancer, imbalance

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