Ramp up has 2 different meanings across 1 category:
Verb
Verb
1
bolster or strengthen
"We worked up courage"
"build up confidence"
"ramp up security in the airports"
2
To increase rapidly to a new value.
Example Sentences
"We worked up courage"
verb
"build up confidence"
verb
"ramp up security in the airports"
verb
Broader Terms (hypernyms)