apodeictic

apodeictic [ˌæpəˈdaɪktɪk], apodictic [ˌæpəˈdɪktɪk]

adj

1. unquestionably true by virtue of demonstration

2. (Philosophy / Logic) Logic archaic

a.  necessarily true

b.  asserting that a property holds necessarily Compare problematic [2] assertoric

[from Latin apodīcticus, from Greek apodeiktikos clearly demonstrating, from apodeiknunai to demonstrate]

apodeictically , apodictically adv

Thesaurus

Adj.

1.

apodeictic - of a proposition; necessarily true or logically certain apodictic logic - the branch of philosophy that analyzes inference true - consistent with fact or reality; not false; "the story is true"; "it is undesirable to believe a proposition when there is no ground whatever for supposing it true"- B. Russell; "the true meaning of the statement"