Search Result for "tireless": 
Wordnet 3.0

ADJECTIVE (2)

1. showing sustained enthusiastic action with unflagging vitality;
- Example: "an indefatigable advocate of equal rights"
- Example: "a tireless worker"
- Example: "unflagging pursuit of excellence"
[syn: indefatigable, tireless, unflagging, unwearying]

2. characterized by hard work and perseverance;
[syn: hardworking, industrious, tireless, untiring]



The Collaborative International Dictionary of English v.0.48:

Tireless \Tire"less\, a.
   Untiring.
   [1913 Webster]


WordNet (r) 3.0 (2006):

tireless
    adj 1: showing sustained enthusiastic action with unflagging
           vitality; "an indefatigable advocate of equal rights"; "a
           tireless worker"; "unflagging pursuit of excellence"
           [syn: indefatigable, tireless, unflagging,
           unwearying]
    2: characterized by hard work and perseverance [syn:
       hardworking, industrious, tireless, untiring]