peculiarity; a behavioral attribute that is distinctive and peculiar to an individual
One of his idiosyncrasies was always drinking tea before breakfast.
Vocabulary like idiosyncrasy 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.
exaggeration; extravagant exaggeration
deceitful; professing feelings or virtues one does not have
expectation; a proposal intended to explain certain facts or observations
based on assumption rather than fact
rebellious; characterized by attack on established beliefs or institutions
same; exactly alike and incapable of being perceived as different
value system; an orientation that characterizes the thinking of a group or nation
expression; a manner of speaking that is natural to native speakers of a language