covert
kept secret or concealed rather than openly acknowledged
Word origin: From Old French covert, covered.
Covert in a sentence
Here are example sentences showing covert in a sentence.
The agency ran a covert operation that the public never learned about.
The agency's covert support for the rebels was revealed only decades later, when the files were declassified.
Using “covert” well
Covert means deliberately concealed and pairs with clandestine and surreptitious. It is the direct opposite of overt, a near-look-alike that means open and is a favorite GRE contrast.
More GRE words starting with C
a small secret group plotting against a government or authority
having a hidden or mysterious meaning understood only by initiates
a harsh, jarring mixture of sounds
to obtain something by begging or sponging off others
falling off or shed at an early stage, especially of plant parts
to coax someone into doing something through flattery or persuasion
an event causing great damage, loss, or distress
misty, dim, or dark, and therefore obscure
Questions about “covert”
Learn words the way the GRE tests them.
Vocabulary sticks when you meet it in real sentences. Practise these words inside text completion and sentence equivalence questions.