unsure

from WordNet (r) 3.0 (2006)
unsure
    adj 1: lacking self-confidence; "stood in the doorway diffident
           and abashed"; "problems that call for bold not timid
           responses"; "a very unsure young man" [syn: {diffident},
           {shy}, {timid}, {unsure}] [ant: {confident}]
    2: lacking or indicating lack of confidence or assurance;
       "uncertain of his convictions"; "unsure of himself and his
       future"; "moving with uncertain (or unsure) steps"; "an
       uncertain smile"; "touched the ornaments with uncertain
       fingers" [syn: {uncertain}, {unsure}, {incertain}] [ant:
       {certain(p)}, {sure}]
    
from The Collaborative International Dictionary of English v.0.48
Unsure \Unsure\
   See {sure}.
    
from Moby Thesaurus II by Grady Ward, 1.0
122 Moby Thesaurus words for "unsure":
      agnostic, ambiguous, awkward, blankminded, borderline, callow,
      capricious, chancy, changeable, dangerous, desultory, dicey,
      dickey, doubtful, doubting, dubious, dumb, empty, empty-headed,
      equivocal, erratic, fickle, fluctuant, fly-by-night, gauche, green,
      groping, hazardous, hesitant, hesitating, ignorant, inane,
      incalculable, indecisive, indemonstrable, inexperienced, infirm,
      innocent, insecure, insubstantial, irresolute, irresponsible,
      know-nothing, naive, nescient, open, perilous, polysemous,
      precarious, problematic, provisional, questionable, raw, risky,
      rocky, rootless, shaky, shifting, shifty, simple, skeptical,
      slippery, strange to, suspicious, temporary, tentative, ticklish,
      tottery, touch-and-go, treacherous, trustless, unaccountable,
      unacquainted, unapprized, unassured, uncertain, unclear,
      uncomprehending, unconfident, unconfirmable, unconversant,
      unconvinced, undecided, undependable, undivinable, unenlightened,
      unfaithworthy, unfamiliar, unforeseeable, unhealthy, unilluminated,
      uninformed, uninitiated, unintelligent, unknowing, unpersuaded,
      unposted, unpredictable, unprovable, unreliable, unripe, unsafe,
      unselfassured, unselfconfident, unselfreliant, unsolid, unsound,
      unstable, unsteadfast, unsteady, unsubstantial, untrustworthy,
      untrusty, unverifiable, unversed, vacillating, vacuous, variable,
      wavering, weak, whimsical, wobbly

    

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