WordNet: certain, sure

having or feeling no doubt or uncertainty; confident and assured; "felt certain of success"; "was sure (or certain) she had seen it"; "was very sure in his beliefs"; "sure of her friends"

• attribute certainty

• attribute assurance, authority, confidence, self-assurance, self-confidence, sureness

• similar to confident, convinced, positive

certain

• (englanti) uncertain (antonym)
• (suomi) varma (synonyymi)

• (suomi) vakuuttunut (synonyymi)

sure

• (englanti) unsure (antonym)

• (englanti) sureness (derivationally related)
• (suomi) varma (synonyymi)

• (suomi) vakuuttunut (synonyymi)