rigidly

from WordNet (r) 3.0 (2006)

rigidly
    adv 1: in a rigid manner; "the body was rigidly erect"; "he sat
           bolt upright" [syn: {rigidly}, {stiffly}, {bolt}]

from The Collaborative International Dictionary of English v.0.48

Rigidly \Rig"id*ly\, v.
   In a rigid manner; stiffly.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

71 Moby Thesaurus words for "rigidly":
      abidingly, absolutely, adamantly, always, changelessly, dead,
      definitely, directly, dourly, enduringly, even, exactly, expressly,
      faithfully, firmly, grimly, hardly, immovably, immutably,
      implacably, impliably, in all respects, in every respect,
      inexorably, inflexibly, intransigently, invariably,
      ipsissimis verbis, ironhandedly, irreconcilably, just, lastingly,
      literally, literatim, obdurately, permanently, perpetually, plumb,
      point-blank, positively, precisely, primly, relentlessly, right,
      rigorously, square, squarely, statically, steadfastly, sternly,
      stiffly, stiltedly, straight, strictly, to the letter, unalterably,
      unbendingly, unchangeably, unchangingly, uncompromisingly,
      undeviatingly, unerringly, unregenerately, unrelentingly,
      unwaveringly, unyieldingly, verbally, verbatim,
      verbatim et litteratim, word by word, word for word