- 1used when the two numbers or amounts mentioned are being added together Two plus five is seven. The cost is $22, plus $1.50 for postage. Membership is 350 dollars per year plus tax. opposite minus
- 2as well as something or someone; and also We have to fit five of us plus all our gear in the car. opposite minus Idioms
used when the number mentioned may actually be more or less by a particular amount synonym give or take (something) The margin of error was plus or minus three percentage points.
Check pronunciation: plus