Most up to the task

• Evolutionary survivors
• Survival group
• In best shape

WordNet Word definitions in WordNet
v. be agreeable or acceptable to; "This suits my needs" [syn: suit , accommodate ] be the right size or shape; fit correctly or as desired; "This piece won't fit into the puzzle" [syn: go ] satisfy a condition or restriction; "Does this paper meet the requirements ...

Wiktionary Word definitions in Wiktionary
(en-superlativefit) v (en-archaic second-person singularfit)

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Fit \Fit\, a. [Compar. Fitter ; superl. Fittest .] [OE. fit, fyt; cf. E. feat neat, elegant, well made, or icel. fitja to web, knit, OD. vitten to suit, square, Goth. f?tjan to adorn. Adapted to an end, object, or design; suitable by nature or by art; suited ...