uttermost

/หˆสŒtษ™ษนmoสŠst/

IPA: /AH1 T ER0 M OW0 S T/

noun
  1. 1

    The utmost; the highest or greatest degree; the farthest extent.

adjective
  1. 1

    Outermost.

  2. 2

    Extreme; utmost; of the farthest, greatest, or highest degree.

Source: https://en.wiktionary.org/wiki/uttermost