covert
How to Use Covert
Learner’s notesIn plain EnglishSecret or concealed, especially for operations, glances, or actions people aren't meant to notice.
Not directly related to "overt," even though the words look and sound like opposites — they come from different Latin roots (covert = "covered," overt = "open").
Word Forms
more covert comparative, coverts plural, Coverts plural, most covert superlative
Fill the Gap
Can you complete this real example?
The agency ran a _____ operation to gather intelligence.
Etymology
From Old French covert, meaning "covered" — the same root as the verb "cover."