artlessly

from WordNet (r) 3.0 (2006)

artlessly
    adv 1: in a crude and unskilled manner; "an inexpertly
           constructed lean-to" [syn: {artlessly}, {crudely},
           {inexpertly}]
    2: in an ingenuous manner; "she answered the judge's questions
       artlessly" [syn: {artlessly}, {ingenuously}]

from The Collaborative International Dictionary of English v.0.48

Artlessly \Art"less*ly\, adv.
   In an artless manner; without art, skill, or guile;
   unaffectedly. --Pope.
   [1913 Webster]