Search Result for "counterfactual": 
Wordnet 3.0

ADJECTIVE (1)

1. going counter to the facts (usually as a hypothesis);
[syn: counterfactual, contrary to fact]


The Collaborative International Dictionary of English v.0.48:

counterfactual \counterfactual\ adj. contrary to fact; -- of assertions, ideas, assumptions. [WordNet 1.5]
WordNet (r) 3.0 (2006):

counterfactual adj 1: going counter to the facts (usually as a hypothesis) [syn: counterfactual, contrary to fact]