Advanced Level >> Vocabulary Worksheets >> Students select from a list of words with the -IR prefix to complete each sentence.

Ir- Prefix Gap Fill Worksheet 2

The prefix ir- often means 'not'. Choose the best word for each sentence.

1. irreplaceable

2. irresistible

3. irregular

4. irreconcilable

5. irreversible

6. irrelevant

7. irreligious

8. irrespective

9. irresponsible

10. irrational