Optimism
Optimism noun - An inclination to believe in the most favorable outcome.
Trust and optimism are semantically related. in confidence topic. In some cases you can use "Trust" instead a noun "Optimism", when it comes to topics like state of having positive beliefs.
Trust
Trust noun - Firm belief in the integrity, ability, effectiveness, or genuineness of someone or something.
Mutual synonyms
How words are described
Both words in one sentence
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There are a few times in Avatar where he doesn't trust Iroh's optimism, which is weird coming from someone who could have put Pollyanna to shame in the past.
Source: Creator / Doug Walker -
Some of their old optimism breaks, and they take it to heart that they should not trust others so easily.
Source: Took a Level in Cynic -
Averted
eventually
when the four accept that there really are some attitudes from childhood that you would do well to keep, such as trust, openness and optimism.
Source: Literature / Circle of Magic
Cite this Source
Trust and Optimism. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/optimism/trust
Optimism & Trust. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/optimism/trust>.
Trust or Optimism. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/optimism/trust.
Google Ngram Viewer shows how "optimism" and "trust" have occurred on timeline