nondeclaration

English

Etymology

From non- +‎ declaration.

Noun

nondeclaration (countable and uncountable, plural nondeclarations)

1. Failure to declare something.

   There are penalties for nondeclaration of tax liabilities.

2. (countable) That which is not a declaration.
   • 2012, Ben Klemens, 21st Century C: C Tips from the New School, page 117:

     This is just how the example turned out, but you can freely intermix declarations and nondeclarations.