Certain
Certain adjective - Not capable of being challenged or proved wrong.
Usage example: up to this point there's been no certain evidence that a crime has been committed
Unambiguous and certain are semantically related. in undoubtable topic. In some cases you can use "Unambiguous" instead an adjective "Certain".
Unambiguous
Unambiguous adjective - So clearly expressed as to leave no doubt about the meaning.
Usage example: an unambiguous declaration of his love for her
Certain and unambiguous are semantically related. Sometimes you can use "Certain" instead an adjective "Unambiguous".
Nearby Word: unambiguously
Mutual synonyms
Related pairs
- clear and certain
- clear and unambiguous
- specific and certain
- specific and unambiguous
- positive and certain
- positive and unambiguous
- express and certain
- express and unambiguous
- precise and certain
- precise and unambiguous
- obvious and certain
- obvious and unambiguous
- plain and certain
- plain and unambiguous
Both words in one sentence
-
Infant Immortality: While you never see it happen, it's averted in that it's made completely unambiguous that certain Necromorph types are infested Infants, Children, and even Fetuses.
Source: Video Game / Dead Space 2
Cite this Source
Unambiguous and Certain. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/certain/unambiguous
Certain & Unambiguous. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/certain/unambiguous>.
Unambiguous or Certain. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/certain/unambiguous.
Google Ngram Viewer shows how "certain" and "unambiguous" have occurred on timeline