r

The English /r/ sound in General American is a voiced postalveolar approximant.

Tongue position

The tongue is raised toward the area just behind the alveolar ridge, but it does not touch the roof of the mouth.

There are two common tongue shapes:

• bunched /r/: the middle of the tongue rises toward the palate while the tip stays low or neutral
• retroflex /r/: the tongue tip curls slightly upward toward the palate

Both shapes can produce a correct English /r/. The important target is no contact and stable airflow.

Tongue tension

The tongue is relatively tense and controlled, not relaxed.

Lips

The lips are usually slightly rounded or protruded, though this varies by speaker.

Airflow

Air flows smoothly through the center of the mouth with no friction. This is what makes the sound an approximant, not a fricative.

Voicing

The vocal cords vibrate continuously.

Jaw

The jaw is slightly open, but not wide. If the jaw is too closed, the tongue has less room and may hit the ridge.

R-colored vowels

In American English, /r/ strongly affects nearby vowels, especially in words like car, bird, and turn.

Dialectal Variations in Pronunciation and Usage

In General American English, /r/ is usually pronounced in all positions, including word-final and syllable-final positions such as car, hard, and bird. This is called rhoticity.

In Received Pronunciation and other non-rhotic British accents, /r/ is usually not pronounced at the end of syllables. For example, car may be pronounced without a final /r/. The /r/ may appear again before a vowel, as in car engine.

There is also variation in tongue shape:

• some speakers use more bunched /r/
• some speakers use more retroflex /r/

British accents may also have linking R or intrusive R, where an /r/ appears between vowels in connected speech.

Compared to many other languages, English /r/ is unusual because it is not normally a trill or tap.

Considerations for Spanish Speakers

Spanish /r/ and /ɾ/ involve tongue contact. English /r/ does not.

The key contrast is:

• Spanish /r/: the tongue vibrates repeatedly
• Spanish /ɾ/: the tongue taps once quickly
• English /r/: the tongue approaches the roof of the mouth but does not touch

If you feel tapping, rolling, or friction, you are not producing the target English /r/.

Focus on pulling the tongue slightly back, keeping it suspended, and shaping the space inside the mouth. The sound quality comes from resonance, not from contact.

English /r/ also differs from the r-colored vowels /ɝ/ and /ɚ/:

• /r/ is a consonant, as in red
• /ɝ/ is a stressed r-colored vowel, as in bird
• /ɚ/ is an unstressed r-colored vowel, as in teacher

For Spanish speakers, the most important practical rule is: do not roll or tap English /r/.