As adjectives the difference between eleventh and sedenary
is that eleventh is the ordinal form of the number eleven while sedenary is sixteenfold.
As a noun eleventh
is the person or thing in the eleventh position.
eleventh
English
Adjective
(head)
The ordinal form of the number eleven.
Synonyms
* 11th, 11th; (in names of monarchs and popes ) XI
Noun
(
en noun)
The person or thing in the eleventh position.
One of eleven equal parts of a whole.
(music) The note eleven scale degrees from the root of a chord.
sedenary
English
Adjective
(-)
Sixteenfold.
Of the sixteenth order.