adjective. Capable of causing infection.

adjective. Capable of being transmitted by infection.

adjective. Capable of transmitting a disease; contagious.

adjective. Spreading or tending to spread from one to another.

Communicable by infection; easily diffused or spread from person to person or from place to place, as a disease, a moral influence, or a mental condition: specifically applied to diseases which are capable of being communicated from one to another, or which pervade certain places, attacking persons there, independently of any contact with those already sick. Infectious diseases include contagious and miasmatic diseases.

Capable of communicating infection; that infects, taints, or corrupts; contaminating: as, infectious clothing; infectious air; an infectious vice.

In law, capable of contaminating with illegality; exposing to seizure or forfeiture.

Synonyms Catching, communicable.

Contaminating, poisoning, defiling.

adjective. Having qualities that may infect; communicable or caused by infection; pestilential; epidemic

adjective. Corrupting, or tending to corrupt or contaminate; vitiating; demoralizing.

adjective. Contaminating with illegality; exposing to seizure and forfeiture.

adjective. Capable of being easily diffused or spread; sympathetic; readily communicated.

adjective. Transmitted from one person to another, usually through the air breathed.

adjective. Able to infect others.

adjective. Spreading quickly from one person to another.

adjective. Memorable and invoking excitement or interest.

adjective. caused by infection or capable of causing infection

adjective. of or relating to infection

adjective. easily spread

"BLITZER: It brings new meaning to the term infectious enthusiasm."

catching  communicable  contagious  contaminating  contractable  

infection  

autoimmune  chronic  contagious  debilitate  disconcert  

catching  catching  catchy  communicable  contagious