Synonyms for Sure

Synonyms starting with letter S

• secure

  certain, physically stable, continue
• steady

  certain, continue, quality
• solid

  firm, physically stable, continue
• safe

  physically stable, quality
• surely
• stable

  quality, firm, continue
• strong

  continue, physically stable
• sound
• sure-fire

  certain
• steadfast

  firm, certain
• sure enough
• 

  satisfied

  certain
• surefire

  inevitable
• set
• staunch

  physically stable
• settled

  undoubted
• sure thing

  exclamation, ok
• sturdy
• sanguine
• substantial

  sturdy
• self-assured

  self-confident
• specific

  clear
• sure-enough
• stout
• self-possessed

  self-confident
• sure as shooting
• sensible
• self-evident
• self-confident
• straight
• sealed
• sincere
• stalwart
• sober
• steady-going
• single-minded
• stated
• still
• stationary
• self-reliant