infectiousness
Definition
Noun: The quality or state of being infectious, meaning capable of spreading from one person, organism, or entity to another, either through direct contact, airborne particles, or other transmission mechanisms.
Usage Examples
- (The property of the cold virus to spread easily among people.)
- (The degree to which a disease can be transmitted.)
- (The quality of spreading quickly and contagiously, in a figurative sense.)
Advanced Usage
- "high infectiousness": a high degree of transmissibility.
- Measles is known for its high infectiousness, requiring high vaccination rates. (The disease spreads very easily.)
- "period of infectiousness": the time during which an infected individual can transmit a pathogen.
- Patients should isolate during the period of infectiousness to prevent outbreaks. (The window of time when they can spread the disease.)
Variants and Related Words
- Infectious (adj): capable of causing infection or spreading easily.
- The infectious disease required immediate isolation. (The disease can be transmitted.)
- Infect (verb): to cause someone or something to become infected.
- The virus can infect healthy cells quickly. (The virus enters and harms cells.)
- Infection (noun): the process of being infected or the state resulting from it.
- The infection spread rapidly through the community. (The disease took hold in the population.)
Synonyms
- Contagiousness: the ability of a disease to be transmitted from one person to another.
- Transmissibility: the capacity to be passed on or communicated.
- Communicability: the property of being able to be spread, especially of diseases.
Related Idioms
- Catch like wildfire: to spread extremely quickly and widely.
- The rumor caught like wildfire, showing the infectiousness of gossip. (The rumor spread rapidly.)
- Spread like a virus: to expand or diffuse rapidly and uncontrollably.
- The new dance move spread like a virus, demonstrating its infectiousness. (The dance move became popular very fast.)