untroubled

from WordNet (r) 3.0 (2006)
untroubled
    adj 1: not beset by troubles or disturbance or distress; "seemed
           untroubled by doubts of any kind"; "untroubled sleep"; "a
           kind untroubled face" [ant: {troubled}]
    2: free from fear or doubt; easy in mind; "he was secure that
       nothing will be held against him" [syn: {secure}, {unafraid},
       {untroubled}] [ant: {insecure}]
    3: free from turmoil or worries; "untroubled times"
    
from The Collaborative International Dictionary of English v.0.48
Untroubled \Untroubled\
   See {troubled}.
    
from Moby Thesaurus II by Grady Ward, 1.0
61 Moby Thesaurus words for "untroubled":
      at peace, at rest, bloodless, calm, cloistered, concordant, cool,
      dwindling, ebbing, even-tenored, halcyon, hushed, idyllic,
      impassive, isolated, moldering, orderly, pacific, pastoral,
      peaceable, peaceful, peacetime, piping, placid, quiescent, quiet,
      reposeful, reposing, restful, resting, secluded, sequestered,
      sequestrated, serene, sheltered, smooth, soft, still,
      still as death, stillish, stilly, stoic, stolid, subsiding,
      tranquil, unagitated, unbothered, undisturbed, unexcited,
      unflustered, unimpassioned, unmoved, unperturbed, unplagued,
      unruffled, unstirred, unstirring, untormented, unvexed, unworried,
      waning

    

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