Fatigue represents a significant reduction in physical or mental capacity due to prolonged exertion.
Word in 30 Seconds
- Refers to extreme tiredness from mental or physical effort.
- Commonly used in medical and sports contexts.
- Often implies a decrease in functional performance.
Visão Geral
A palavra 'fatiga' (ou 'fadiga', forma mais comum em português) descreve a sensação de esgotamento profundo. Diferente do cansaço passageiro, ela implica uma redução na capacidade de realizar tarefas. 2) Padrões de Uso: É um substantivo feminino. Frequentemente acompanhado por verbos como 'sentir', 'acumular' ou 'combater'. Pode ser usada tanto para contextos biológicos, como o desgaste muscular, quanto psicológicos, como o esgotamento mental. 3) Contextos Comuns: É muito usada em contextos médicos (fadiga crônica), desportivos (fadiga muscular após treinos intensos) e laborais (fadiga mental por excesso de trabalho). 4) Comparação com Sinônimos: Enquanto 'cansaço' é um termo genérico, 'fadiga' sugere algo mais técnico ou profundo. 'Exaustão' é um sinônimo mais forte, indicando um esgotamento total das energias.
Examples
Senti muita fadiga após o longo dia de trabalho.
everydayI felt a lot of fatigue after the long workday.
O estudo clínico avaliou os níveis de fadiga dos pacientes.
formalThe clinical study evaluated the patients' fatigue levels.
Estou com uma fadiga mental terrível hoje.
informalI have terrible mental fatigue today.
A fadiga de material é uma causa comum de falhas estruturais.
academicMaterial fatigue is a common cause of structural failures.
Common Collocations
Common Phrases
síndrome da fadiga crônica
chronic fatigue syndrome
fadiga de material
material fatigue
Often Confused With
Cansaço is a general term for being tired. Fadiga is more clinical and suggests a deeper level of exhaustion.
Grammar Patterns
How to Use It
Usage Notes
Fadiga is a neutral to formal noun. It is widely used in scientific, medical, and professional contexts. It is less common in very casual speech, where 'cansaço' is preferred.
Common Mistakes
The most common mistake is spelling it as 'fatiga' due to Spanish influence. Remember that in Portuguese, the 'd' is essential. It is also often misused to describe simple boredom.
Tips
Use the correct spelling in Portuguese
Always prefer the spelling 'fadiga' instead of 'fatiga' in modern Portuguese. It is the standard form recognized by dictionaries and formal writing.
Do not confuse with Spanish
The word 'fatiga' exists in Spanish, but in Portuguese, the consonant shift to 'd' is mandatory. Using 'fatiga' will make you sound like you are mixing languages.
Professional context usage
In professional environments, 'fadiga' is often used to describe equipment wear and tear. It is a technical term in engineering as well as health.
Word Origin
Derived from the Latin 'fatigatio'. It shares roots with the concept of making someone weary through repetitive action.
Cultural Context
In Brazil and Portugal, the term is frequently used in corporate environments to discuss burnout. It has become a buzzword for modern workplace stress.
Memory Tip
Think of the 'd' as 'down'. When you have 'fa-diga', your energy is 'down'.
Frequently Asked Questions
4 questionsO cansaço é uma sensação comum após qualquer atividade. A fadiga é um termo mais específico que indica um esgotamento mais intenso ou um estado clínico.
Em português, a forma correta e amplamente utilizada é 'fadiga'. 'Fatiga' é uma forma arcaica ou influenciada pelo espanhol, sendo evitada na norma culta.
Sim, a fadiga mental ocorre quando há sobrecarga cognitiva ou estresse prolongado. Ela causa dificuldade de concentração e lentidão no raciocínio.
O tratamento depende da causa, envolvendo geralmente repouso, alimentação adequada e redução do estresse. Em casos crônicos, é fundamental buscar orientação médica.
Test Yourself
Complete a frase com a palavra correta:
Após horas de treino, o atleta sentiu uma profunda ___ muscular.
O contexto de 'treino' e 'sentir' indica um estado de cansaço físico.
🎉 Score: /1
Summary
Fatigue represents a significant reduction in physical or mental capacity due to prolonged exertion.
- Refers to extreme tiredness from mental or physical effort.
- Commonly used in medical and sports contexts.
- Often implies a decrease in functional performance.
Use the correct spelling in Portuguese
Always prefer the spelling 'fadiga' instead of 'fatiga' in modern Portuguese. It is the standard form recognized by dictionaries and formal writing.
Do not confuse with Spanish
The word 'fatiga' exists in Spanish, but in Portuguese, the consonant shift to 'd' is mandatory. Using 'fatiga' will make you sound like you are mixing languages.
Professional context usage
In professional environments, 'fadiga' is often used to describe equipment wear and tear. It is a technical term in engineering as well as health.
Examples
4 of 4Senti muita fadiga após o longo dia de trabalho.
I felt a lot of fatigue after the long workday.
O estudo clínico avaliou os níveis de fadiga dos pacientes.
The clinical study evaluated the patients' fatigue levels.
Estou com uma fadiga mental terrível hoje.
I have terrible mental fatigue today.
A fadiga de material é uma causa comum de falhas estruturais.
Material fatigue is a common cause of structural failures.
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