certitude
noun
- the state of being or feeling certain
- certainty of act or event
- something that is certain : certainty
Wiktionary
Pronunciation: /ˈsɝtət(j)ud/ / /ˈsɜːtɪtjuːd/
noun
Etymology: From Middle French certitude, from Late Latin certitūdō, from Latin certus.
- Sureness, certainty.
“I have absolute certitude about that.”
- Something that is a certainty.
“Taxes are obviously certitudes.”