Defect vs Deficiency vs Flaw vs Impairment

Quando usar cada um em inglês, com significado, registro e exemplos.

Defect

Top 3000 (comum) C1 noun

Deficiency

Formal Acima de 10.000 (menos comum) C1 noun

Flaw

Top 2000 (comum) C1 noun

Impairment

Formal Acima de 10.000 (menos comum)

Mais comum: Flaw

	Defect	Deficiency	Flaw	Impairment
Pronúncia	🇬🇧 //ˈdɛfɛkt// 🇺🇸 //dɪˈfɛkt//	🇬🇧 /["/dɪˈfɪʃnsi/"]/ 🇺🇸 /["/dɪˈfɪʃnsi/"]/	🇬🇧 /["/flɔː/"]/ 🇺🇸 /["/flɔː/"]/	🇬🇧 //ɪmˈpɛəmənt// 🇺🇸 //ɪmˈpɛrmənt//
Significado	Um problema ou falha em algo. A problem or flaw in something.	Não ter o suficiente de algo que você precisa. Not having enough of something you need.	Um erro ou defeito em algo. A mistake or defect in something.	A condição de ter uma fraqueza ou perda de habilidade. The condition of having a weakness or loss of ability.
Exemplo	The product was recalled due to a serious defect.	A deficiency in vitamin D can lead to bone problems such as rickets.	The diamond was nearly perfect, but it had a tiny flaw that lowered its value.	The study focused on the cognitive impairment observed in older adults.
Registro	Neutro	Formal	Neutro	Formal
Quão comum	Top 3000 (comum)	Acima de 10.000 (menos comum)	Top 2000 (comum)	Acima de 10.000 (menos comum)
Nível CEFR	C1	C1	C1	-
Classe gramatical	noun	noun	noun
Colocações	manufacturing defect, defect in design, quality defect	major, serious, severe, have, suffer from, correct, deficiency in, major, serious, severe, have, suffer from, correct, deficiency in	big, main, major, contain, have, look for, appear, become apparent, flaw in, big, main, major, contain, have, look for, appear, become apparent, flaw in, big, main, major, contain, have, look for, appear, become apparent, flaw in	cognitive impairment, physical impairment, visual impairment, hearing impairment, functional impairment
Antônimos	perfection, advantage, asset	surplus, abundance, plenty	perfection, strength, virtue	-
Erros comuns	Confused with 'defect' (flaw) vs 'defection' (desertion)., Used as a verb rather than as a noun., Omitting the article 'a' when referring to a specific defect.	Confused with 'deficient' – 'deficiency' is a noun., Using 'deficiency' without 'of' – it should be 'deficiency of...'., Overusing in informal conversations – it's too formal for casual chats.	Confused with 'flawless' — they are opposites., Using 'flaw' as a verb (it is a noun)., Overusing it in casual speech; it's more formal.	Using 'impairment' as a verb instead of a noun., Confusing 'impairment' with 'improvement'., Not using it with the correct prepositions.
Notas de uso	Comumente usado em contextos técnicos e acadêmicos; pode ser informal em discussões casuais sobre qualidade. Commonly used in technical and academic contexts; can be informal in casual discussions about quality.	Usado em contextos médicos, científicos ou formais. Evite usar em conversas casuais. É apropriado ao discutir problemas de saúde como deficiência de vitaminas. Used in medical, scientific, or formal contexts. Avoid using in casual conversation. It's appropriate when discussing health issues like vitamin deficiency.	Use 'falha' para descrever imperfeições em objetos, planos ou argumentos. É apropriado tanto em contextos falados quanto escritos, mas é menos provável que seja usado em conversas muito casuais ou com gírias. Use 'flaw' to describe imperfections in objects, plans, or arguments. It's appropriate in both spoken and written contexts but is less likely to be used in very casual or slang conversations.	Usado em contextos médicos e legais para se referir à perda de função ou habilidade. Evite em conversas casuais. Used in medical and legal contexts to refer to loss of function or ability. Avoid in casual conversation.

Perguntas frequentes: Defect vs Deficiency vs Flaw vs Impairment

Qual é a diferença entre Defect, Deficiency, Flaw e Impairment?

Defect: A problem or flaw in something. Deficiency: Not having enough of something you need. Flaw: A mistake or defect in something. Impairment: The condition of having a weakness or loss of ability.

Qual é mais comum: Defect, Deficiency, Flaw e Impairment?

Flaw é a mais comum no inglês do dia a dia.

Pode mostrar um exemplo de cada?

Defect: The product was recalled due to a serious defect. Deficiency: A deficiency in vitamin D can lead to bone problems such as rickets. Flaw: The diamond was nearly perfect, but it had a tiny flaw that lowered its value. Impairment: The study focused on the cognitive impairment observed in older adults.

Posso usar Defect, Deficiency, Flaw e Impairment de forma intercambiável?

Nem sempre. Defect, Deficiency, Flaw e Impairment são relacionadas e às vezes se sobrepõem, mas diferem em registro, frequência e uso, então trocar uma pela outra pode mudar o sentido ou o tom. Veja as diferenças acima antes de substituir.