step up

Definitions of step up
1

v increase in extent or intensity

Synonyms:
escalate, intensify
Antonyms:
de-escalate, step down, weaken
reduce the level or intensity or size or scope of
Types:
redouble
double in magnitude, extent, or intensity
Type of:
increase
make bigger or more

v speed up

Synonyms:
rev up
Type of:
increase
make bigger or more

v make oneself visible; take action

Synonyms:
come forward, come out, come to the fore, step forward, step to the fore
Type of:
act, move
perform an action, or work out or perform (an action)

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