rebajar betyder på engelska

abase [abased, abasing, abases]▼(to lower so as to cause pain or hurt feelings)
verb
[UK: ə.ˈbeɪs] [US: ə.ˈbeɪs]

dial down▼(reduce in intensity)
verb
[UK: ˈdaɪəl daʊn] [US: ˈdaɪəl ˈdaʊn]

reduce [reduced, reducing, reduces]▼verb
[UK: rɪ.ˈdjuːs] [US: rə.ˈduːs]The incendiary words didn't help reduce the tension. = Sus incendiarias palabras no ayudaron a rebajar la tensión.

water down▼(to dilute)
verb
[UK: ˈwɔː.tə(r) daʊn] [US: ˈwɒ.tər ˈdaʊn]

stoop [stooped, stooping, stoops]▼(to lower oneself; to demean or do something below one's status, standards, or morals)
verb
[UK: stuːp] [US: ˈstuːp]