Cast-iron nothing Synonyms

Cast-iron replaced

inflexible nothing

strict nothing

solid nothing

definite nothing

certain nothing

relentless nothing

close nothing

permanent nothing

hardened nothing

Definitions for Cast-iron

(adjective) not allowing for any exceptions or loosening of standards
(adjective) able to withstand hardship, strain, or exposure
(adjective) extremely robust

Synonyms for phrase

certain emptiness

certain extinction

established love

certain trinket

CN abbreviation

CN is an abbreviation for Cast-iron Nothing

What does CN stand for?

CN stands for "Cast-iron Nothing"

Definitions for Nothing

(adverb) not in any degree, way, or under any condition
(noun) a person of no importance or influence
(noun) something of little importance