a striking or unlikely combination of events or circumstances
Meeting my childhood friend at the airport was a lucky coincidence we still laugh about.
Vocabulary like coincidence 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.
blend; mix together different elements
combination; an organization of people (or countries) involved in a pact or treaty
concluding section; the closing section of a musical composition
force; the act of compelling by force of authority
convincing; powerfully persuasive
think about; consider carefully and deeply; reflect upon; turn over in one's mind
clear and logically connected
occur at the same time or in the same place; go with, fall together