sneaky; marked by quiet and caution and secrecy; taking pains to avoid being observed
He made a surreptitious glance at the answer key during the exam.
Vocabulary like surreptitious 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.
unnecessary; serving no useful purpose; having no excuse for being
higher in quality or performance
replace; take the place or move into the position of
replace something else
guess; a message expressing an opinion based on incomplete evidence
forcibly put an end to
exceed; distinguish oneself
give up control or power
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