Definition of master plan
: a plan giving overall guidance
Examples of master plan in a sentence
He has a master plan for becoming a millionaire.
<my neighbor assured me that the wisdom of his master plan for his yard would be apparent once everything was finished>
First Known Use of master plan
MASTER PLAN Defined for English Language Learners
Definition of master plan for English Language Learners
: a detailed plan for doing something that will require a lot of time and effort
Seen and Heard
What made you want to look up master plan? Please tell us where you read or heard it (including the quote, if possible).