fatigable

adjective

fa·​ti·​ga·​ble fə-ˈtē-gə-bəl  ˈfa-ti-gə- 

: susceptible to fatigue

fatigability

fə-ˌtē-gə-ˈbi-lə-tē 

ˌfa-ti-gə-

noun

Word History

First Known Use

1556, in the meaning defined above

Medical Definition

fatigable

adjective

fa·​ti·​ga·​ble

variants also fatiguable

fə-ˈtē-gə-bəl  ˈfat-i-gə- 

: susceptible to fatigue