Synonyms of contagious

contagious

adjective

kən-ˈtā-jəs 

1

as in infectious

capable of being passed by physical contact from one person to another

chicken pox, measles, German measles, and other contagious diseases

Synonyms & Similar Words

• infectious
• infective
• communicable
• transmissible
• catching
• transmittable
• pestilent

Antonyms & Near Antonyms

• noninfectious
• noncommunicable

2

as in spreading

exciting a similar feeling or reaction in others

the enthusiasm of the new club members was contagious

Synonyms & Similar Words

• infectious
• spreading
• epidemic
• catching
• tangible
• irresistible
• perceptible
• overwhelming
• overpowering
• palpable
• irresistable
• winning
• endearing
• inviting
• fetching
• disarming
• winsome

Examples Sentences

Recent Examples of contagious

The two illnesses are both contagious and feature similar symptoms, but are caused by different viruses and can have different onset periods, the CDC said. —Jenna Prestininzi, Detroit Free Press, 2 Dec. 2024

Eggers certainly loves the guy, and Skarsgård’s ultra-committed performance allows the film to enjoy a contagious pleasure in returning the vampire archetype to its more bestial origins. —David Ehrlich, IndieWire, 2 Dec. 2024

The child experienced mild symptoms, and the levels of bird flu detected were low, so they were not believed to be contagious. —Thomas G. Moukawsher, Newsweek, 29 Nov. 2024

Mumps is contagious and has no specific cure, but the measles, mumps, and rubella (MMR) vaccine reduces your risk of getting sick. —Sarah Bradley, Health, 28 Nov. 2024

Phrases Containing contagious

• contagious disease