What is another word for iron trap?
Pronunciation: [ˈa͡ɪ͡ən tɹˈap] (IPA) 
Iron trap is a phrase that typically refers to a highly secure or unyielding situation or object. However, there are several synonyms for the term iron trap that are equally as valid in conveying a sense of inescapability or rigidity. Examples include steel grip, unyielding grasp, unbending hold, and inflexible grip. These phrases all imply a sense of unbreakable power or strength, similar to the unrelenting grip of an iron trap. Whether used in a literal or figurative sense, these synonyms make for effective language when trying to evoke a feeling of permanence, steadfastness, or immovability.
