Chronic vs Constant vs Persistent

Quando usare ciascuno in inglese, con significato, registro ed esempi.

Chronic

Top 2000 (comune)C1adjective

Constant

Top 2000 (comune)B2adjective

Persistent

Top 2000 (comune)C1adjective
 ChronicConstantPersistent
Pronuncia🇬🇧 /["/ˈkrɒnɪk/"]/🇺🇸 /["/ˈkrɑːnɪk/"]/🇬🇧 /["/ˈkɒnstənt/"]/🇺🇸 /["/ˈkɑːnstənt/"]/🇬🇧 /["/pəˈsɪstənt/"]/🇺🇸 /["/pərˈsɪstənt/"]/
Significatohappening all the time or for a long timeSomething that stays the same and doesn't change.Continuing to do something despite difficulties.
Esempiochronic bronchitis/arthritis/asthmaShe is a constant source of inspiration for her team.She showed persistent effort in completing the project despite numerous obstacles.
RegistroNeutroNeutroNeutro
Quanto è comuneTop 2000 (comune)Top 2000 (comune)Top 2000 (comune)
Livello CEFRC1B2C1
Categoria grammaticaleadjectiveadjectiveadjective
Collocazionichronic illness, chronic pain, chronic condition, chronic fatigue, chronic diseasebe, remain, stay, fairly, reasonably, relatively, across, over, be, remain, stay, fairly, reasonably, relatively, across, overbe, extremely, incredibly, really, be, extremely, incredibly, really
Contrariacute, temporary, short-termvariable, changing, inconstanttemporary, yielding, intermittent
Errori comuniConfused with 'acute', which means a condition that comes on quickly., Using it to describe minor or temporary issues instead of serious ones., Forgetting to connect it with a noun, as in 'chronic pain' or 'chronic illness'.'Constant' confused with 'constant' meaning an unchanged quantity in mathematics., 'Constantly' used incorrectly as an adjective instead of adverb., 'Constants' misused in plural form when referring to singular concepts.Confusing with 'consistant' which means something different., Using 'persistent' in a positive context only; it can also refer to annoying behavior., Mispronouncing the word, especially the 's' sound.
Note d'usoUsed in medical contexts to describe conditions that are long-lasting. Avoid in casual conversations where simpler words (like 'constant') might be more appropriate.Use 'constant' when discussing something that remains unchanged over time. It can be used in both formal and informal contexts, but is often used in academic or scientific discussions.Use 'persistent' in texts where determination or refusing to give up is highlighted. It's more appropriate in formal or neutral contexts, while not commonly used in casual conversation.

Domande frequenti: Chronic vs Constant vs Persistent

Qual è la differenza tra Chronic, Constant e Persistent?

Chronic: happening all the time or for a long time Constant: Something that stays the same and doesn't change. Persistent: Continuing to do something despite difficulties.

Chronic, Constant e Persistent sono allo stesso livello CEFR?

Chronic: C1, Constant: B2, Persistent: C1 sulla scala CEFR.

Che categoria grammaticale sono Chronic, Constant e Persistent?

Chronic: adjective, Constant: adjective, Persistent: adjective.

Puoi mostrare un esempio di ciascuna?

Chronic: chronic bronchitis/arthritis/asthma Constant: She is a constant source of inspiration for her team. Persistent: She showed persistent effort in completing the project despite numerous obstacles.

Posso usare Chronic, Constant e Persistent in modo intercambiabile?

Non sempre. Chronic, Constant e Persistent sono affini e a volte si sovrappongono, ma differiscono per registro, frequenza e uso, quindi scambiarle può cambiare il significato o il tono. Controlla le differenze qui sopra prima di sostituire.