Heat
Heat noun - Depth of feeling.
Usage example: informed the doctor, with considerable heat, that she had been kept waiting for three hours
Intensity is a synonym for heat in passion topic. In some cases you can use "Intensity" instead a noun "Heat", when it comes to topics like feeling, anger. popular alternative
Mutual synonyms
How words are described
Both words in one sentence
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How it builds the intensity, the heat, the desire.
Source: Series / Frasier -
Certain buildings with reflective surfaces can bend sunlight into a concentrated heat ray, ranging from "hair-singing" to "car-melting" levels of intensity.
Source: Death Ray -
They come to their boss, intent on beating him up for sending them on that trip... only to be informed that the manuals (which they naturally threw away without reading) contained instructions on adjusting the shield intensity so that a controlled amount of solar heat could reach the ship.
Source: Read the Freaking Manual
Cite this Source
Intensity and Heat. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/heat/intensity
Heat & Intensity. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/heat/intensity>.
Intensity or Heat. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/heat/intensity.
Google Ngram Viewer shows how "heat" and "intensity" have occurred on timeline