Foul has 1 syllables and the stress is on the first syllable.
| # | Sentence | |
|---|---|---|
| 1. | Fair is foul, and foul is fair: hover through the fog and filthy air. | |
| 2. | No love is foul nor prison fair. | |
| 3. | You have foul breath. | |
| 4. | It's foul of you to have concealed it. | |
| 5. | The air in this room is foul. | |
| 6. | We must get rid of this foul garbage right away. | |
| 7. | The peacock has fair feathers but foul feet. | |
| 8. | The umpire called the ball foul. | |
| 9. | There's a foul smell in the kitchen. | |
| 10. | He will never play you foul. |