High up
High up adverb - At a great altitude.
Heightened and high up are semantically related. In some cases you can use "Heightened" instead an adjective phrase "High up".
Heightened
Heightened adjective - Being at a higher level than average.
High up and heightened are semantically related. Sometimes you can use "High up" instead an adjective "Heightened".
Nearby Word: heightening
Cite this Source
Heightened and High up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/high_up/heightened
High up & Heightened. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/high_up/heightened>.
Heightened or High up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/high_up/heightened.
Google Ngram Viewer shows how "high up" and "heightened" have occurred on timeline