ENGLISH
REFERENCE

beef up

phr. v..
B2 Upper Intermediate Oxford Slang

phr. v.. to make something stronger or more powerful by adding extra people, equipment, or features.

phr. v.. to augment or strengthen a system, organisation, or object by adding resources, personnel, or components; transitive.


SIMPLE

They beef up security before the concert.

CONTEXTUAL

The company plans to beef up its IT team after last week’s cyber-attack.

COMPLEX

Governments often beef up border controls during periods of heightened geopolitical tension.

Origin

Originally college slang, from beef (“muscle-power”).

Particles
up
Separability
inseparable
Pattern
beef + up + object
Usage

common collocations: beef up security, staff, defences, resume, infrastructure.

Teaching tip

stress that the object normally follows the particle; contrast with ‘scale up’ (focus on size) and ‘tighten up’ (focus on strictness).

Pitfall

They beefed security up.They beefed up security.particle ‘up’ must precede the object; this verb is inseparable.

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