marginally

adjective

1. written or printed in the margin of a page or sheet
2. of or constituting a margin
3. at, on, or close to the margin or border
4. 1. close to a margin or limit, esp. a lower limit: a marginal standard of living
   2. limited; minimal
5. Econ.
   1. on the border between being profitable and nonprofitable: a marginal business, marginal land
   2. of or from goods produced and sold at margin: marginal costs, marginal profits