empirically

from WordNet (r) 3.0 (2006)

empirically
    adv 1: in an empirical manner; "this can be empirically tested"
           [syn: {empirically}, {through empirical observation}, {by
           trial and error}] [ant: {theoretically}]

from The Collaborative International Dictionary of English v.0.48

Empirically \Em*pir"ic*al*ly\, adv.
   By experiment or experience; without science; in the manner
   of quacks.
   [1913 Webster]

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