explicitly

from WordNet (r) 3.0 (2006)

explicitly
    adv 1: in an explicit manner; "in his foreword Professor Clark
           puts it explicitly" [ant: {implicitly}]

from The Collaborative International Dictionary of English v.0.48

Explicitly \Ex*plic"it*ly\, adv.
   In an explicit manner; clearly; plainly; without disguise or
   reservation of meaning; not by inference or implication; as,
   he explicitly avows his intention.
   [1913 Webster]