1. Somewhat ill, feeling or being in bad health
   "you look a little peaked";
   - ailing, indisposed, poorly, sickly, unwell, under the weather [informal], seedy [archaic], out of sorts [informal], off-colour [Brit, informal], grotty [Brit, informal], crook [Austral, NZ, informal], cruddy [informal]
    
2. Having or rising to a peak
   "the peaked ceiling"; "the island's peaked hills"

1. To reach the highest point; attain maximum intensity, activity
   "That wild, speculative spirit peaked in 1929";
   - top out

Sounds like: peaks, peeks, ppeaked, peeked

See also: ill, pointed, sick

Type of: arrive at, attain, gain, hit, make, reach

Antonym: bottom out

Encyclopedia: Peak, South Carolina