The Collaborative International Dictionary of English v.0.48:

Freeze \Freeze\, v. i. [imp. Froze (fr[=o]z); p. p. Frozen
   (fr[=o]"z'n); p. pr. & vb. n. Freezing.] [OE. fresen,
   freosen, AS. fre['o]san; akin to D. vriezen, OHG. iosan, G.
   frieren, Icel. frjsa, Sw. frysa, Dan. fryse, Goth. frius
   cold, frost, and prob. to L. prurire to itch, E. prurient,
   cf. L. prna a burning coal, pruina hoarfrost, Skr. prushv[=a]
   ice, prush to spirt. ? 18. Cf. Frost.]
   1. To become congealed by cold; to be changed from a liquid
      to a solid state by the abstraction of heat; to be
      hardened into ice or a like solid body.
      [1913 Webster]

   Note: Water freezes at 32[deg] above zero by Fahrenheit's
         thermometer; mercury freezes at 40[deg] below zero.
         [1913 Webster]

   2. To become chilled with cold, or as with cold; to suffer
      loss of animation or life by lack of heat; as, the blood
      freezes in the veins.
      [1913 Webster]

   To freeze up (Fig.), to become formal and cold in demeanor.
      [Colloq.]
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Frozen \Fro"zen\, a.
   1. Congealed with cold; affected by freezing; as, a frozen
      brook.
      [1913 Webster]

            They warmed their frozen feet.        --Dryden.
      [1913 Webster]

   2. Subject to frost, or to long and severe cold; chilly; as,
      the frozen north; the frozen zones.
      [1913 Webster]

   3. Cold-hearted; unsympathetic; unyielding. [R.]
      [1913 Webster]

            Be not ever frozen, coy.              --T. Carew.
      [1913 Webster]

WordNet (r) 3.0 (2006):

frozen
    adj 1: turned into ice; affected by freezing or by long and
           severe cold; "the frozen North"; "frozen pipes";
           "children skating on a frozen brook" [ant: unfrozen]
    2: absolutely still; "frozen with horror"; "they stood rooted in
       astonishment" [syn: frozen(p), rooted(p), stock-still]
    3: devoid of warmth and cordiality; expressive of unfriendliness
       or disdain; "a frigid greeting"; "got a frosty reception"; "a
       frozen look on their faces"; "a glacial handshake"; "icy
       stare"; "wintry smile" [syn: frigid, frosty, frozen,
       glacial, icy, wintry]
    4: not thawed
    5: (used of foods) preserved by freezing sufficiently rapidly to
       retain flavor and nutritional value; "frozen foods" [syn:
       flash-frozen, quick-frozen, frozen]
    6: not convertible to cash; "frozen assets"
    7: incapable of being changed or moved or undone; e.g. "frozen
       prices"; "living on fixed incomes" [syn: fixed, frozen]

Moby Thesaurus II by Grady Ward, 1.0:

169 Moby Thesaurus words for "frozen":
   abiding, adamant, adamantine, affectless, aghast, aguey, aguish,
   algid, amaranthine, anesthetized, appalled, arctic, ashen,
   astounded, at a standstill, autistic, awed, awestricken, awestruck,
   blanched, blast-frozen, blue with cold, blunt, catatonic,
   changeless, chattering, chill, chilly, cold, cold as charity,
   cold-blooded, coldhearted, congealed, constant, continuing, cool,
   cowed, deadly pale, deathless, dispassionate, dithery, drugged,
   dull, durable, embalmed, emotionally dead, emotionless, enduring,
   ever-fresh, everlasting, fadeless, firm, fixed, frigid,
   frostbitten, frosted, frostnipped, frosty, frozen solid,
   frozen to death, gelid, glacial, gray with fear, half-frozen,
   heartless, horrified, horror-struck, ice, ice-cold, icelike, icy,
   icy-cold, immobile, immortal, immotile, immotive, immovable,
   immutable, impassible, impassive, imperishable, incorruptible,
   inexcitable, inflexible, insusceptible, intact, intimidated,
   inviolate, irremovable, lasting, never-dying, nonemotional,
   objective, obtuse, out of touch, pale as death, pallid, paralyzed,
   passionless, pat, permanent, perpetual, persistent, petrified,
   quick-frozen, quiescent, remaining, rigid, scared stiff,
   scared to death, self-absorbed, shaky, sharp-frozen, shivering,
   shivery, solid, soulless, spiritless, stable, standpat, static,
   stationary, staying, steadfast, stunned, stupefied, sustained,
   terrified, terror-crazed, terror-haunted, terror-ridden,
   terror-riven, terror-shaken, terror-smitten, terror-struck,
   terror-troubled, torpid, unaffectionate, unaltered, unchangeable,
   unchanged, unchanging, unchecked, undestroyed, undone, undying,
   unemotional, unfading, unfailing, unfeeling, unimpassioned,
   unimpressionable, unloving, unmanned, unmovable, unmoving,
   unnerved, unpassionate, unresponding, unresponsive, unshifting,
   unstrung, unsusceptible, unsympathetic, untouchable, unvaried,
   unvarying, unyielding, with chattering teeth