noun, verb ·Rare ·Advanced level

Definitions

Noun

1. 1
   The act or process of making false; falsification uncountable

Verb

1. 1
   present participle and gerund of falsen form-of, gerund, participle, present

Etymology

From falsen + -ing.

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