impenetrable wall

[/ɪmˈpɛnətrəbəl wɔːl/]
noun phrasepl: impenetrable walls
muro impenetrável
1. A barrier or structure that cannot be passed through, pierced, or crossed; a literal or figurative obstacle that is impossible to overcome
The fortress had an impenetrable wall that protected it from invaders for centuries.
A fortaleza tinha um muro impenetrável que a protegia de invasores há séculos.
2. A figurative obstacle or defense mechanism that prevents communication, understanding, or access
She built an impenetrable wall around her emotions after the heartbreak.
Ela construiu um muro impenetrável ao redor de suas emoções após o desgosto amoroso.
This phrase is commonly used both literally in historical and military contexts and figuratively in psychological or interpersonal contexts across English-speaking and Portuguese-speaking cultures. In both Brazil and the USA, it's frequently employed in literature, psychology, and everyday conversation to describe emotional barriers or insurmountable challenges.
NYC Slang
brick wall / can't get past it
Synonyms / Sinônimos
unbreakable barrierinsurmountable obstaclefortress wallsolid defenseimpassable barrier
Antonyms / Antônimos
open doorpermeable barrieraccessible passagetransparent boundary

Regional Variations

General Brazilian
muro impenetrável
Standard usage in Brazil
São Paulo
muro impenetrável / barreira intransponível
Both forms commonly used
Rio de Janeiro
muro impenetrável
Standard usage
Portugal
muro impenetrável / barreira intransponível
Standard European Portuguese usage

Related Words

barrierfortificationfortressobstacledefenseimpenetrablewall

Related Idioms & Phrases

hit a brick wall
bang your head against the wall
wall of silence
emotional walls
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