acquiescent

acquiescent
    adj 1: willing to carry out the orders or wishes of another
           without protest; "too acquiescent to challenge authority"
           [syn: {acquiescent}, {biddable}]
    

Acquiescent \Ac`qui*es"cent\, a. [L. acquiescens, -centis; p.
   pr.]
   Resting satisfied or submissive; disposed tacitly to submit;
   assentive; as, an acquiescent policy.
   [1913 Webster]
    

100 Moby Thesaurus words for "acquiescent":
      abject, accepting, accommodating, accordant, acquiescing,
      adaptable, adapting, adaptive, adjustable, adjusting, affirmative,
      agreeable, agreed, agreeing, alacritous, amenable, approving,
      ardent, assentatious, assenting, complaisant, compliable,
      compliant, complying, conceding, concessive, conformable,
      conforming, consentient, consenting, content, cooperative, devoted,
      disposed, docile, duteous, dutiful, eager, endorsing, enthusiastic,
      fain, faithful, favorable, favorably disposed, favorably inclined,
      flexible, forward, game, humble, in the mind, in the mood,
      inclined, law-abiding, loyal, malleable, meek, minded,
      nondissenting, nonresistant, nonresisting, nonresistive,
      nothing loath, obedient, other-directed, passive, permissive,
      plastic, pliant, predisposed, prompt, prone, quick, ratifying,
      ready, ready and willing, receptive, reconciled, resigned,
      responsive, sanctioning, servile, submissive, subservient, supine,
      tractable, unassertive, uncomplaining, ungrudging, unloath,
      unrefusing, unreluctant, unresistant, unresisting, well-disposed,
      well-inclined, willed, willing, willinghearted, yielding,
      zealous