composed
/kəm-ˈpōzd/
adjective
free from agitation : calm; especially : self-possessed
cool composed collected unruffled imperturbable nonchalant mean free from agitation or excitement. cool may imply calmness, deliberateness, or dispassionateness. composed implies freedom from agitation as a result of self-discipline or a sedate disposition.
verb
to form by putting together : fashion
to form the substance of : constitute
to produce (columns, pages of type, etc.) by composition
a committee composed of three representatives
composed of many ingredients
adjective
having control over one's emotions : calm