Exercise: Stress & Vowel Reduction
Vowel reduction is the term applied to the replacement of any vowel by schwa when the syllable in which that vowel appears does not carry any stress, either primary or secondary.
A. Consider the following
pairs of words. Primary stress is on the underlined syllable, and secondary
stress on the syllable in italics. Note changes in stress pattern between
column I and column II. Circle all the vowels that are reduced to schwa
in each column.
| Column I | Column II | Column I | Column II |
| impose | imposition | prepare | preparation |
| contrast | contrastive | pornography | pornographic |
| relate | relative | reveal | revelation |
| indicate | indicative | regal | regalia |
B. Circle each vowel which you hear as schwa. Be careful not to use overly 'careful' or slow pronunciation (if you do, you won't produce any schwas!) Use normal-speed pronunciation.
1. hospitalize 2. reminiscence
3. secretarial
4. distinguish 5. applicable
6. application
7. labyrinth
8. hypodermic 9. extinguish 10.
composition 11. tournament 12.
extracurricular
13. pictorial 14. bureaucracy
15. bureaucratic 16. phosphorescence