Loading page
adjective
secret or hidden; not openly practiced or engaged in or shown or avowed
Brevlex writes every example sentence around your interests, then schedules it with spaced repetition so it sticks. No generic textbook line — a sentence for you.
Each source is a real, checkable word list that contains covert. We never claim an official exam-board list — none is published for the GRE, GMAT, or SAT.