uniquely

from WordNet (r) 3.0 (2006)

uniquely
    adv 1: so as to be unique; "he could determine uniquely the
           properties of the compound" [syn: {uniquely},
           {unambiguously}]

from The Collaborative International Dictionary of English v.0.48

Unique \U*nique"\, a. [F. unique; cf. It. unico; from L. unicus,
   from unus one. See {One}.]
   Being without a like or equal; unmatched; unequaled;
   unparalleled; single in kind or excellence; sole. --
   {U*nique"ly}, adv. -- {U*nique"ness}, n.
   [1913 Webster]