beefs up

Makes more powerful

To beef up is to strengthen, reinforce, or add substance to something: The company beefed up security after the breach, She beefed up her résumé before applying.

The image is of adding muscle or bulk—making something more substantial or robust.

Related

builds · builds up · muscles · hits the gym · toughens · trains · pumps up · solidifies · stockpiles · underpins · stabilizes · corroborates · substantiates · hones · supports · reinforces · sharpens · hardens

Opposites
strength/power

beefs upweakens

Reduces strength or power

enfeebles · debilitates · undermines · saps · enervates

size/quantity

beefs upthins

Reduces density or concentration

slims down · trims · reduces · scales back · shrinks

intensity/robustness

beefs upwaters down

Thins by adding liquid

dilutes · tones down · dials back · softens · moderates

Family

beef, beefs, beefy, beefier, beefiest, beefing, beefed

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