Synonyms for Make firm

Synonyms starting with letter S

• support

  powerful, strengthen
• strengthen

  fortify, reinforce, make secure
• solder

  make secure
• seal

  make secure
• step up

  powerful
• sustain

  powerful
• set up

  powerful
• screw

  make secure
• set

  make secure
• string
• settle

  reinforce
• stay put
• steel

  powerful
• substantiate
• sinew
• stick
• staying put
• stringing
• stringed
• strung
• secure
• strengthening
• strengthened
• steadying
• sew up
• sign up with
• splice
• signing on
• say I do
• sign on with
• settle down
• signing up
• suspend
• stick like a barnacle
• swing with
• symphonize
• stopped up
• subtend
• stopping up
• slap on