Synonyms and Antonyms of sure (sho͝or, shûr)

absolutely indisputable of-course assured undoubting positive indubitable sound unshakable trusted sure-enough sure as shooting secure for-certain authentic positively but definitely convinced unavoidable substantial abiding definite dependable enduring ineluctable inerrable reliable rue steadfast sureness for-sure certainly unquestionable inescapable sure-fire solid sturdy infallible unassailable incontrovertible irrefutable trustworthy undoubted certainty indubitability inevitability unfailing undeniable undisputable confident unerring without-doubt make certain determine establish obviously inevitable firm fast stable steady by-all-means sanguine unfaltering ineluctability inarguable incontestable safe hard

indefinite wavering wobbly unsure doubted dubious variable doubtful swerving unconfident unself-confident unsteady humbled uncertain

certain surely strong remember continue aware glad make-sure just-about guess think afraid know suppose true happy hope

rues ₄ ruse ₄ suer ₄ sure ₄ user ₄

ers ₃ res ₃ rue ₃ ser ₃ sue ₃ use ₃

er ₂ es ₂ re ₂ us ₂