Alethiology

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The branch of logic dealing with truth and error. uncountable

Etymology

From Ancient Greek ἀλήθεια (alḗtheia, “truth”) + -λογία (-logía).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.