Assured
Assured adjective - Having or showing a mind free from doubt.
Usage example: a man who seemed very assured of the outcome of the election
Certain is a synonym for assured in confident topic. In some cases you can use "Certain" instead the word "Assured" as an adjective or a verb, when it comes to topics like sure, behaviour, property, character trait. popular alternative
Certain
Certain adjective - Having or showing a mind free from doubt.
Usage example: I'm certain that they'll arrive on time
Assured is a synonym for certain in sure topic. You can use "Assured" instead the word "Certain" as an adjective or a verb, if it concerns topics such as confident, behaviour, fixed, inevitable. popular alternative
Mutual synonyms
Related pairs
Both words in one sentence
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![Anime / Fate/stay night [Unlimited Blade Works]](/img/sentences/25/Anime_Fatestay_night_Unlimited_Blade_Works.jpg)
He is certain his victory is assured after killing Berserker for the 12th time and impaling his Master.
- Maybe some certain fans just find the idea of the strong, self-assured "hero" becoming The Woobie fetishy.
Source: Wimpification - In Porterhouse Blue, an undergraduate university student goes to see a certain professor whom he has been assured is an experienced counselor for personal problems.
Source: Seven Minute Lull
Cite this Source
Certain and Assured. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/assured/certain
Assured & Certain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/assured/certain>.
Certain or Assured. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/assured/certain.
Google Ngram Viewer shows how "assured" and "certain" have occurred on timeline