counterfactuality

noun 0.828

hypothetical

noun 0.663

alternative history

noun 0.626

contrafactum

noun 0.598

thought experiment

noun 0.582

conditional mood

noun 0.556

counterproof

noun 0.546

counterhistory

noun 0.546

possible world

noun 0.546

nonreal

noun 0.545

contrapositive

noun 0.545

counterargument

noun 0.544

counterplan

noun 0.540

conjectural

noun 0.532

factice

noun 0.529

counterfeit

noun 0.528

contrary

noun 0.528

counterterm

noun 0.528

hypothetical imperative

noun 0.527

alternative

noun 0.527

wishful thinking

noun 0.526

falsifiability

noun 0.524

imaginary

noun 0.524

counterposition

noun 0.522

counterproposal

noun 0.522

conditional

noun 0.520

false negative

noun 0.517

falsehood

noun 0.516

might-have-been

noun 0.516

false

noun 0.516

counteraction

noun 0.515

counterview

noun 0.514

falsework

noun 0.514

counterpart

noun 0.514

scenario

noun 0.514

counterpart theory

noun 0.512

causal

noun 0.511

alternativeness

noun 0.510

fake

noun 0.509

conditional tense

noun 0.509

subjunctive

noun 0.508

alternative hypothesis

noun 0.508

nonrealist

noun 0.505

counterclaim

noun 0.505

contraposition

noun 0.503