defector
noun/dɪˈfɛktər/
Frequency rank: #18,354 most common English word
Meaning
A person who abandons their country, group, or cause to join an opposing one.

Example sentence
The government held a press conference after the defector from the rival nation shared classified information.
Synonyms & related words
Practice this word in the quiz
More words in ranks 18,301–18,400
- counterclockwiseIn the direction opposite to the way clock hands move.
- crevicea narrow crack or opening in a hard surface such as rock or a wall.
- crewmana member of a ship's, aircraft's, or spacecraft's crew
- crockeryPlates, bowls, cups, and other ceramic dishes used for eating and serving food.
- daisA raised platform for a speaker, throne, or seat of honor.
- degeneracya state of decline from what is considered normal, proper, or desirable, especially in moral or physical terms.
- devastateto cause great damage or destruction; to overwhelm with shock or grief.
- disloyaltyThe quality of not being faithful or loyal to someone or something.
- dollopa shapeless lump or blob of a soft or liquid substance.
- donglea small hardware device that connects to a computer to enable software authentication or add functionality.