heighten

US /ˈhaɪ.t̬ən/
UK /ˈhaɪ.t̬ən/
"heighten" picture
1.

make or become more intense or severe

:
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The tension in the room began to heighten.
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His anxiety was heightened by the approaching deadline.
:
intensifyincreasestrengthenamplifymagnifyescalateaggravateexacerbatedeepensharpen
2.

make or become higher

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The architect designed the building to heighten its visual impact.
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The stage was heightened to ensure everyone could see the performance.
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raiseelevateliftboosthoist