honorary
noun
Meaning
An honorarium; a fee for services of no fixed value.
A kind of secret society that operates in name only, with membership given to honor some achievement.
adjective
Meaning
Given as an honor/honour, with no duties attached, and without payment.
"honorary degree; honorary doctorate"
Voluntary.
Describes the holder of a position or title that is assigned to him as a special honor rather than by normal channels.
"honorary citizen"