Meanings
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1
verb
To make a feeling, effect, or quality stronger or more intense.
The dim lighting heightened the sense of mystery in the room.
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2
verb
To become stronger or more intense.
Tension heightened as the deadline drew near.
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3
verb
To make something physically higher; to raise it.
The bridge is being heightened to prevent flooding.
Thesaurus
Etymology
From Middle English heightenen, hyghtenen, equivalent to height + -en (verbal suffix).
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