noun / verb

fettle

FET-ul/ˈfetl/

A condition of sound health or readiness.

Daily walks and plenty of sleep keep her in fine fettle.

A cheerful, vigorous middle-aged woman strides uphill on a short walking trail, her upright posture, springy step and relaxed smile visibly conveying good physical condition and high spirits.
Etymology

The Middle English verb fettle meant to make ready or put in order. The noun names a resulting condition or state, including health and spirits; the verb’s earlier origin is uncertain.

More examples

  • Despite its age, the truck is still in good fettle.
  • He arrives in fine fettle, ready for the long hike.
  • The mechanic fettles the engine before each race.

Forms

fettle · fettles · fettled · fettling

Similar words

shape
More common in conversation for fitness or working condition.
condition
Names a state generally, without suggesting health or readiness.