heighten up (English, verb)
expansion: heighten up (third-person singular simple present heightens up, present participle heightening up, simple past and past participle heightened up)
Senses:
glosses: To become or alter (something) to make it heightened, higher, more powerful or more intense.
tags: intransitive
transitive
Forms:
form: heightens up
tags: present
singular
third-person
form: heightening up
tags: participle
present
form: heightened up
tags: participle
past
form: heightened up
tags: past