1. Free from emotional agitation or nervous tension
   - unflurried, unperturbed, unruffled

See also: composed

• transmissibility
• transmissible
• transmission
• transmission channel
• transmission control protocol
• transmission control protocol/internet protocol
• transmission density
• transmission line
• transmission mechanism
• transmission shaft
• transmission system
• transmission time
• transmissive
• transmit
• transmittable
• transmittal
• transmittance
• transmitted
• transmitter
• transmitting
• transmitting aerial
• transmogrification
• transmogrify
• transmontane
• transmundane