happening; the relative frequency of occurrence of something
Incidence in a sentence
The incidence of diabetes has increased in recent years.
Synonyms for incidence
frequency
rate
occurrence
Antonyms for incidence
absence
scarcity
rarity
Practice incidence on real SAT questions
Vocabulary like incidence appears on the Digital SAT in Words-in-Context questions, where you choose the word that fits a passage's meaning and tone. You can also drill this word with vocabulary flashcards.