D defs.my
Entry 1 sense Webster, 1913

Inappreciable

· In·ap·pre·ci·a·ble · IPA /ˌɪnəˈpɹiːʃəbəl/
01 a. Not appreciable; too small to be perceived; incapable of being duly valued or estimated.
  1. 1.
    Not appreciable; too small to be perceived; incapable of being duly valued or estimated.