sterile

sterile
    adj 1: incapable of reproducing; "an infertile couple" [syn:
           {sterile}, {unfertile}, {infertile}] [ant: {fertile}]
    2: free of or using methods to keep free of pathological
       microorganisms; "a sterile operating area"; "aseptic surgical
       instruments"; "aseptic surgical techniques" [syn: {aseptic},
       {sterile}]
    3: deficient in originality or creativity; lacking powers of
       invention; "a sterile ideology lacking in originality";
       "unimaginative development of a musical theme"; "uninspired
       writing" [syn: {sterile}, {unimaginative}, {uninspired},
       {uninventive}]
    

Sterile \Ster"ile\, a. [F. st['e]rile, L. sterilis, akin to Gr.
   stereo`s stiff, solid, stei^ros barren, stei^ra a cow that
   has not calved, Goth. stair[=o], fem., barren. See {Stare} to
   gaze.]
   1. Producing little or no crop; barren; unfruitful;
      unproductive; not fertile; as, sterile land; a sterile
      desert; a sterile year.
      [1913 Webster]

   2. (Biol.)
      (a) Incapable of reproduction; unfitted for reproduction
          of offspring; not able to germinate or bear fruit;
          unfruitful; as, a sterile flower, which bears only
          stamens.
      (b) Free from reproductive spores or germs; as, a sterile
          fluid.
          [1913 Webster]

   3. Fig.: Barren of ideas; destitute of sentiment; as, a
      sterile production or author.
      [1913 Webster]
    

137 Moby Thesaurus words for "sterile":
      abortive, acarpous, antiseptic, arid, aseptic, bare, barren, blah,
      blank, bloodless, boiled, bootless, celibate, characterless,
      childless, cold, colorless, counterproductive, dead,
      decontaminated, desert, desolate, disinfected, dismal, draggy,
      drained, drearisome, dreary, dried-up, dry, dryasdust, dull, dusty,
      effete, elephantine, empty, etiolated, exhausted, fade, fallow,
      fatuitous, fatuous, feckless, flat, fruitless, futile, gainless,
      gaunt, gelded, heavy, ho-hum, hollow, hygienic, impotent,
      inadequate, inane, ineffective, ineffectual, inefficacious,
      inexcitable, infecund, infertile, inoperative, insipid, invalid,
      issueless, jejune, leached, leaden, lifeless, low-spirited,
      menopausal, noncreative, nonfertile, nonproducing, nonproductive,
      nonprolific, nonremunerative, nugacious, nugatory, of no force,
      otiose, pale, pallid, pasteurized, pedestrian, plodding, pointless,
      poky, ponderous, profitless, prophylactic, pure, rewardless,
      sanitary, sine prole, slow, solemn, spiritless, stale, sterilized,
      stiff, stodgy, stuffy, sucked dry, superficial, tasteless, tedious,
      teemless, unavailing, uncontaminated, uncreative, uncultivated,
      unfertile, unfruitful, uninfected, uninspired, uninventive,
      unlively, unplowed, unpolluted, unproductive, unprofitable,
      unprolific, unremunerative, unrewarding, unsown, untilled, useless,
      vain, vapid, virgin, waste, wasted, without issue, wooden,
      worn-out