plus

Adjective

• involving advantage or good
  • a plus (or positive) factor
    

• on the positive side or higher end of a scale
  • a plus value
    
  • temperature of plus 5 degrees
    
  • a grade of C plus
    

Noun

• the arithmetic operation of summing; calculating the sum of two or more numbers
  • the summation of four and three gives seven
    
  • four plus three equals seven
    

• a useful or valuable quality

Related words

• Synonyms: 
  positive , summation , addition , asset
• Antonyms: 
  minus , liability