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conviction
kənˈvɪkʃ(ə)n/Submit
noun
noun: conviction; plural noun: convictions
1.
a formal declaration by the verdict of a jury or the decision of a judge in a court of law that someone is guilty of a criminal offence.
"she had a previous conviction for a similar offence"
synonyms: declaration/pronouncement of guilt, sentence, judgement
"she will appeal against her conviction"
antonyms: acquittal
2.
a firmly held belief or opinion.
"she takes pride in stating her political convictions"
synonyms: belief, opinion, view, thought, persuasion, idea, position, stance; More
the quality of showing that one is firmly convinced of what one believes or says.
"she had been speaking for some five minutes with force and conviction"
synonyms: certainty, certitude, assurance, confidence, sureness, positiveness; no shadow of a doubt
"she spoke with conviction"
antonyms: uncertainty, doubt

Conviction - opinion, belief, faith or stoicism
https://www.investingnote.com/posts/671701