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Noun: indefatigability
  1. Tireless determination
    - indefatigableness, tirelessness

Derived forms: indefatigabilities

See also: indefatigable

Type of: determination, purpose

Nearest

indecipherable
indecision
indecisive
indecisively
indecisiveness
indecorous
indecorously
indecorousness
indecorum
indeed
indefatigability
indefatigable
indefatigableness
indefatigably
indefeasible
indefectible
indefensible
indefensibly
indefinable
indefinably
indefinite