partly

from WordNet (r) 3.0 (2006)

partly
    adv 1: in part; in some degree; not wholly; "I felt partly to
           blame"; "He was partially paralyzed" [syn: {partially},
           {partly}, {part}] [ant: {all}, {altogether},
           {completely}, {entirely}, {totally}, {whole}, {wholly}]

from The Collaborative International Dictionary of English v.0.48

Partly \Part"ly\, adv.
   In part; in some measure of degree; not wholly. "I partly
   believe it." --1 Cor. xi. 18.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

43 Moby Thesaurus words for "partly":
      after a fashion, appreciably, at any rate, at best, at least,
      at most, at the least, at the most, at the outside, at worst,
      comparatively, detectably, fairly, half, halfway, in a manner,
      in a way, in part, in some measure, incompletely, leastwise,
      merely, mildly, moderately, modestly, not comprehensively,
      not exhaustively, one-and-a-half, only, part, partial, partially,
      pro tanto, purely, relatively, simply, so far, somewhat, thus far,
      to a degree, to some degree, tolerably, visibly