Tense
Tense adjective - Feeling or showing uncomfortable feelings of uncertainty.
Unpredictable and tense are semantically related. In some cases you can use "Unpredictable" instead an adjective "Tense".
Unpredictable
Unpredictable adjective - Likely to change frequently, suddenly, or unexpectedly.
Tense and unpredictable are semantically related. Sometimes you can use "Tense" instead an adjective "Unpredictable".
Nearby Word: unpredictability
Both words in one sentence
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This actually makes exploring the asylum more tense, as it makes dealing with the inmates unpredictable since you never know whether they're going to attack or not.
Source: Videogame / Outlast
Cite this Source
Unpredictable and Tense. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/tense/unpredictable
Tense & Unpredictable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/tense/unpredictable>.
Unpredictable or Tense. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/tense/unpredictable.
Google Ngram Viewer shows how "tense" and "unpredictable" have occurred on timeline