The Collaborative International Dictionary of English v.0.48:

Inebriant \In*e"bri*ant\, a. [L. inebrians, p. pr. of inebriare.
   See Inebriate.]
   Intoxicating.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Inebriant \In*e"bri*ant\, n.
   Anything that intoxicates, as opium, alcohol, etc.; an
   intoxicant. --Smart.
   [1913 Webster]

WordNet (r) 3.0 (2006):

inebriant
    n 1: a liquor or brew containing alcohol as the active agent;
         "alcohol (or drink) ruined him" [syn: alcohol, alcoholic
         drink, alcoholic beverage, intoxicant, inebriant]

Moby Thesaurus II by Grady Ward, 1.0:

40 Moby Thesaurus words for "inebriant":
   John Barleycorn, alcohol, alcoholic beverage, alcoholic drink,
   aqua vitae, ardent spirits, beverage, booze, brew, drink, grog,
   hard liquor, heady, inebriating, inebriative, intoxicant,
   intoxicating, intoxicating liquor, intoxicative, juice, liquor,
   little brown jug, potable, potation, punch bowl, rum, sauce,
   schnapps, social lubricant, spirits, strong drink, strong waters,
   the Demon Rum, the bottle, the cup, the flowing bowl,
   the luscious liquor, the ruddy cup, toxicant, water of life