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Infectious
adjective
Word Frequency:
7.5
Definitions
1.
adjective
(of an illness) Transmitted from one person to another, usually through the air breathed.
"Cancer is not infectious."
2.
adjective
(of a person) Able to infect others.
"Despite feeling better, the patient is still infectious."
3.
adjective
(of feelings and behaviour) Spreading quickly from one person to another.
"Her enthusiasm for work can be really infectious."
4.
adjective
Memorable and invoking excitement or interest.
"Pop music is more infectious than elevator music."
Synonyms
contagious
catchy
catching
infective
communicable
septic
transmissible
transmittable
contractable
contaminating
corrupting
pathogen
Antonyms
non-infectious
noninfectious
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