INDEFATIGABILITY

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

Tireless determination

Synonyms:

indefatigability; indefatigableness; tirelessness

Classified under:

Nouns denoting attributes of people and objects

Hypernyms ("indefatigability" is a kind of...):

determination; purpose (the quality of being determined to do or achieve something; firmness of purpose)

Derivation:

indefatigable (showing sustained enthusiastic action with unflagging vitality)

Credits