innumerate

/ɪˈnuːmərɪt/
noun
  1. A person who is unable to understand or work with numbers.
    • As an innumerate, he found it difficult to manage his personal finances.
    • The tutoring program was designed to help innumerates gain confidence with basic math.
    • The workshop aimed to teach innumerates how to read graphs and charts.
adjective
  1. Unable to understand or work with numbers; having a lack of basic mathematical skills.
    • The report found that a surprising number of high school graduates are functionally innumerate.
    • Many adults who are innumerate struggle to calculate a simple tip at a restaurant.
    • She felt innumerate when her coworkers discussed the budget projections.
Antonyms
What does "innumerate" mean? | whatsthatwordmean | whatsthatwordmean