unarithmetical

comparative more unarithmetical · superlative most unarithmetical

1. Not arithmetical.

   1 more example

   It is not pleasant for lazy ladies to get breakfast over at that regular early hour, which alone sets a household fairly a-going for the day: nor for unarithmetical ladies, who have always reckoned their accounts by sixpences, to put down each item, and persevere in balancing periodically receipts and expenditures […]

   1858, Dinah Maria Mulock Craik, A Woman's Thoughts about Women