opinion
noun
°A thought that a person has formed about a topic or issue.
"I would like to know your opinions on the new systems."
verb
°To have or express as an opinion.
"1658, But if (as some opinion) King Ahasuerus were Artaxerxes Mnemon [...], our magnified Cyrus was his second Brother — Sir Thomas Browne, The Graden of Cyrus (Folio Society 2007, p. 166)"