Waw
/w/ as a consonant, /uu/ as a long vowel — and a non-connector to the left.
Sound
Waw has dual function. As a consonant, it is /w/ — the same sound as English w in was, water. As a long vowel, it is /uː/ — the long "oo" of English boot or moon. Which value applies depends on its position and the surrounding vowels: it is the vowel /uː/ when carrying the long-u value of a syllable (typically after a short u), and the consonant /w/ otherwise.
Waw also serves two grammatical roles that English speakers will meet immediately. First, it is the conjunction wa- ("and"), prefixed directly to the next word — so words very often appear glued to a leading و. Second, it is one of the carriers of hamza in writing (ؤ), where a glottal stop sits on top of a waw-shape rather than functioning as a consonant or vowel itself.
Forms
Waw has only two distinct shapes — the connected (after a connecting letter) form and the unconnected form — because it does not connect to anything on its left.
Connecting behavior
Waw is a non-connector to the left. It connects only to the right — that is, it accepts a join from the previous letter, but it does not extend a connecting tail to the next letter. Whatever follows waw inside a word starts as if it were word-initial. Practical effect: any word with waw in the middle is split visually into two pieces at the waw.
Of the fourteen letters in this batch, waw is the only non-connector to the left. The others all join on both sides.
Easy to confuse with
- Final faa (ـف) — the round head shape is similar, but final faa connects on the right to a baseline running into the previous letter, while waw's bowl sits more compactly and the letter does not extend forward. Faa also has a dot above; waw has none.
- Raa and zaay (ر, ز) — similar curves dropping below the line, but raa and zaay are open hooks with no closed loop on top, whereas waw has a closed loop (small head) on top of its tail.
Examples in common words
A note on handwriting
A closed loop with a tail dropping below the line, drawn in a single motion: start at the top, curl the loop, then sweep the tail down and to the left. In Ruq'ah handwriting the loop is sometimes flattened, but the tail remains. Because waw does not connect onward, the pen lifts cleanly after it — there is no trailing stroke into the next letter.