Intense
Intense adjective - Extreme in degree, power, or effect.
Unpleasant and intense are semantically related. In some cases you can use "Unpleasant" instead an adjective "Intense".
Unpleasant
Unpleasant adjective - Not giving pleasure to the mind or senses.
Intense and unpleasant are semantically related. Sometimes you can use "Intense" instead an adjective "Unpleasant".
Nearby Words: unpleasantness, unpleasantly
Both words in one sentence
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An anti-smoking ad which depicted a cartoon land where there was intense pressure to chew blue sticks with various unpleasant side effects.
- Caffeine is quite habit-forming, and the withdrawal symptoms can be unpleasant, about as bad as a cold or a weak flu: inability to concentrate, drowsiness, intense headaches, and irritability that last for about a week.
Source: Must Have Caffeine / Real Life -
There's also related hazards like perceiving totally ordinary sensations as unpleasantly intense (and perhaps intensely unpleasant), or being unable to concentrate on the important stuff when you're receiving both important and unimportant sensory input.
Source: Super Senses
Cite this Source
Unpleasant and Intense. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/intense/unpleasant
Intense & Unpleasant. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/intense/unpleasant>.
Unpleasant or Intense. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/intense/unpleasant.
Google Ngram Viewer shows how "intense" and "unpleasant" have occurred on timeline