Sentence examples for unless they from inspiring English sources

The phrase "unless they" is correct and often used in written English.
It is typically used as a conjunction to introduce a condition that must be met for the rest of the sentence to be true. This phrase is commonly used in conditional sentences. For example: "I won't go to the party, unless they invite me." (In this sentence, the condition is that the speaker must be invited in order for them to go to the party.).