prove unprepared

[pruːv ʌnprɪˈpɛərd]
verb phrase
mostrar-se despreparado; revelar-se desprevenido
1. to be revealed or discovered to lack adequate preparation, knowledge, or readiness for a situation or task
The student proved unprepared for the final exam despite weeks of notice.
O aluno mostrou-se despreparado para o exame final apesar das semanas de aviso.
2. to turn out to be inadequately equipped or ready when circumstances demand action
The team proved unprepared for the championship game due to insufficient training.
O time revelou-se desprevenido para o jogo de campeonato devido ao treinamento insuficiente.
This phrase is commonly used in both American and Brazilian contexts to describe situations where someone's lack of readiness becomes apparent. In Brazilian Portuguese, expressions like 'ficar de calças na mão' (literally: 'left with pants in hand') convey similar embarrassment. In professional and academic contexts, this phrase is widely understood and used across both cultures.
NYC Slang
caught slipping; caught lacking; come up short
Synonyms / Sinônimos
be caught off guardlack readinessbe unpreparedshow lack of preparationdemonstrate unreadiness
Antonyms / Antônimos
prove prepareddemonstrate readinessshow competencebe well-equipped

Regional Variations

General Brazilian
mostrar-se despreparado; revelar-se desprevenido
most common usage across Brazil
Rio de Janeiro
se mostrar de calças na mão; ficar com a boca aberta
colloquial regional expressions
São Paulo
aparecer despreparado
more formal business usage
Portugal
revelar-se desapetrechado; mostrar-se inapto
European Portuguese variant with slightly different vocabulary

Related Words

unpreparedunreadylack preparationcatch someone off guarddemonstrate competence

Related Idioms & Phrases

caught off guard
with one's pants down
unprepared for battle
caught napping
out of one's depth
Look up more words on Fala2Me
The free English-Portuguese dictionary with real Brazilian accents, NYC slang, conjugator and more
Open Fala2Me →