lacking interest or stimulation; dull and lifeless; "a dry book"; "a dry lecture filled with trivial details"; "dull and juiceless as only book knowledge can be when it is unrelated to...life"- John Mason Brown Synonym(s):dry, juiceless
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Juiceless \Juice"less\, a.
Lacking juice; dry. --Dr. H. More.