Synonyms of heighten in English:

heighten


See definition of heighten

verb

1‘raising the floor level meant the roof had to be heightened’

SYNONYMS
make higher, raise, lift, lift up, elevate, upraise
ANTONYMS

lower

2‘the pleasure was heightened by the sense of guilt that accompanied it’

SYNONYMS
intensify, increase, enhance, make greater, add to, raise, augment, boost, strengthen, sharpen, deepen, magnify, amplify, reinforce
aggravate, make worse, worsen, exacerbate, inflame, compound
ANTONYMS

reduce