The Collaborative International Dictionary of English v.0.48:

Worshipful \Wor"ship*ful\, a.
   Entitled to worship, reverence, or high respect; claiming
   respect; worthy of honor; -- often used as a term of respect,
   sometimes ironically. "This is worshipful society." --Shak.
   [1913 Webster]

         [She is] so dear and worshipful.         --Chaucer.
   [1913 Webster] -- Wor"ship*ful*ly, adv. --
   Wor"ship*ful*ness, n.
   [1913 Webster]

WordNet (r) 3.0 (2006):

worshipful
    adj 1: showing adoration [syn: adoring, worshipful]
    2: showing great reverence for god; "a godly man"; "leading a
       godly life" [syn: godly, reverent, worshipful]