come along

Verb

• develop in a positive way
  • He progressed well in school
    
  • My plants are coming along
    
  • Plans are shaping up
    

• come into being or existence, or appear on the scene
  • Then the computer came along and changed our lives
    
  • Homo sapiens appeared millions of years ago
    

Related words

• Synonyms: 
  progress , come on , advance , get on , get along , shape up , appear
• Antonyms: 
  regress , retrograde , retrogress , vanish , disappear