Covid-19

Pronunciation: /koʊvɪd naɪnˈtiːn/

Definitions of COVID-19

noun a type of coronavirus that causes respiratory illness (COVID-19 stands for 'coronavirus disease 2019')

Example Sentences

A1 COVID-19 is a virus that can make people sick.

A2 Many countries have implemented lockdowns to prevent the spread of COVID-19.

B1 The government has issued guidelines on how to protect yourself from COVID-19.

B2 Research is ongoing to develop a vaccine for COVID-19.

C1 The global economy has been greatly impacted by the effects of COVID-19.

C2 Healthcare systems around the world are struggling to cope with the influx of COVID-19 patients.

Examples of COVID-19 in a Sentence

formal The global economy has been greatly impacted by the COVID-19 pandemic.

informal I heard that Sarah tested positive for COVID-19.

slang I can't believe COVID-19 ruined our vacation plans.

figurative The spread of COVID-19 has cast a dark shadow over our daily lives.

Grammatical Forms of COVID-19

• past tense: COVID-19ed
• plural: COVID-19s
• comparative: more COVID-19
• superlative: most COVID-19
• present tense: COVID-19s
• future tense: will COVID-19
• perfect tense: have COVID-19ed
• continuous tense: is COVID-19ing
• singular: COVID-19
• positive degree: COVID-19
• infinitive: to COVID-19
• gerund: COVID-19ing
• participle: COVID-19ed

Origin and Evolution of COVID-19

First Known Use: 2019 year

Language of Origin: English

Story behind the word: The word 'COVID-19' is an acronym derived from 'coronavirus disease 2019'. It was coined by the World Health Organization (WHO) to refer to the novel coronavirus outbreak that began in 2019.

Evolution of the word: The term COVID-19 quickly became the globally recognized name for the disease caused by the SARS-CoV-2 virus. It has since become a household term and is used extensively in medical, scientific, and everyday contexts.