When children begin learning vowel sounds, one common challenge they face is when the letter R follows a vowel—this changes the vowel’s sound. These are known as Bossy R or R-Controlled vowels, because the R takes control and alters how the vowel is pronounced. This guide helps children recognize R-controlled patterns such as ar, er, ir, ur, or, and ore, which often sound similar and appear frequently in early reading material. Mastering Bossy R words helps build:
- Stronger decoding skills
- Better spelling patterns
- Greater reading fluency and comprehension
Summary: R-Controlled Vowel Sounds
Pattern |
Sound |
Example Words |
ar |
/är/ |
car, star, farm |
er |
/ər/ |
her, term, fern |
ir |
/ər/ |
bird, girl, shirt |
ur |
/ər/ |
fur, curl, turn |
or |
/ôr/ |
corn, storm, fork |
ore |
/ôr/ |
store, more, shore |
1. AR → /är/ (like in “car”)
car |
star |
far |
bark |
chart |
shark |
farm |
hard |
start |
dark |
2️. ER → /ər/ (like in “her”)
her |
fern |
term |
germ |
herd |
nerve |
verb |
under |
person |
perfect |
number |
hammer |
3️. IR → /ər/ (same sound as “er”)
bird |
girl |
dirt |
shirt |
stir |
third |
firm |
chirp |

4️. UR → /ər/ (same sound again)
fur |
curl |
turn |
hurt |
burn |
burst |
blur |
nurse |
surf |
purr |
curve |
purple |
Note: er, ir, and ur all make the same sound /ər/ — the "Bossy R" sound as heard in her, bird, and fur.
5️, OR → /ôr/ (like in “corn”)
corn |
fork |
storm |
born |
short |
porch |
sort |
horn |
north |
sport |
6️. ORE → /ôr/ (same sound, often at the end)
more |
store |
score |
before |
shore |
explore |
snore |
ignore |
restore |
adore |
R-controlled vowels, or "Bossy R" patterns, are a foundational concept in phonics that every early reader should master. Although the vowel and R combination may look simple, they completely change how words sound and are spelled. By recognizing these common ar, er, ir, ur, or, and ore patterns, children can quickly decode unfamiliar words, improve fluency, and gain confidence in both reading and spelling. Keep practicing with these word lists and watch your child’s reading skills grow stronger every day.
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