The AI-powered English dictionary
simple past and past participle of heighten examples
comparative more heightened, superlative most heightened
Increased in intensity or concentration; elevated. quotations examples
It may sound like science fiction, but heightened solar activity (known as space weather) can affect human technologies not just in space, but also in the air and on the ground.
2023 November 15, Prof. Jim Wild, “This train was delayed because of bad weather in space”, in RAIL, number 996, page 30