turncoat
Turncoat (noun) means a person who betrays their former group, cause, or allegiance to join the opposing side. Example: “His old comrades branded him a turncoat after he switched political parties.”
How to use turncoat
Learner’s notesIn plain EnglishSomeone who flips loyalty and joins the opposing side, seen as a betrayer by their old allies.
Word forms
- Plural
- turncoats
- Third person singular
- turncoats
- Past tense
- turncoated
Fill the gap
Can you complete this real example?
His old comrades branded him a _____ after he switched political parties.
Etymology
A compound of "turn" and "coat," reportedly from the old military trick of wearing a reversible coat lined in a different color to switch sides visually.