think about something constantly; haunt like a ghost; pursue
She couldn't help but obsess over the details of the project.
Vocabulary like obsess 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.
required; morally or legally constraining or binding
indirect; slanting or inclined in direction or course or position
destroy; mark for deletion, rub off, or erase
unconsciousness; the state of being disregarded or forgotten
unaware; (followed by 'to' or of?) lacking conscious awareness of
irritating; causing disapproval or protest
not well known or unclear
excessively obedient
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