Why "sing" Sounds Like "sin" (or "sing-guh") When You Say It — Meet /ŋ/

Almost nobody practises /ŋ/ on purpose. It looks too simple: the spelling is -ng, so you just read it, right? In practice, learners tend to land on one of two wrong versions — either collapsing it into /n/ (sing sounds like sin), or tacking on an extra /ɡ/ at the end (sing sounds like sing-guh). Neither is what a native speaker actually says.

It's its own sound, not "n" plus "g"

/ŋ/ is the velar nasal: the back of the tongue presses against the soft palate (the soft part at the back of the roof of your mouth), and the air escapes through the nose while the vocal cords vibrate. The only articulatory difference from /n/ is where the tongue touches — tip-to-ridge for /n/, back-to-soft-palate for /ŋ/ — but the result is a completely separate sound, not a variant of the same one.

sing /sɪŋ/, long /lɒŋ/, thing /θɪŋ/ — all of these end with the airflow cut off in the nose, tongue held back, and no burst of sound afterward. That last part matters most: the letter g in a word-final -ng almost never gets pronounced as its own sound. It's just spelling telling you "use the velar nasal here," not "add a /ɡ/ after the nasal."

-ing endings are always pure /ŋ/ — no exceptions

singing /ˈsɪŋɪŋ/, running /ˈrʌnɪŋ/, doing /ˈduːɪŋ/ — whatever comes before it, the grammatical suffix -ing is read /ɪŋ/, clean, with no /ɡ/ tail.

Same spelling -nger, two different sounds — and there's a rule you can actually apply

• Words built from a verb + -er (someone/something that does the action): sing → singer /ˈsɪŋər/, hang → hanger /ˈhæŋər/, ring → ringer /ˈrɪŋər/. Strip off -er and you get a standalone verb. These keep the pure /ŋ/ — no /ɡ/.
• Words built from an adjective + -er (comparative): long → longer /ˈlɒŋɡər/, young → younger /ˈjʌŋɡər/, strong → stronger /ˈstrɒŋɡər/. You can also strip -er and get a standalone word here, but the comparative suffix happens to trigger the /ɡ/ — it stays.
• Words that were never built from a shorter word at all: finger /ˈfɪŋɡər/, anger /ˈæŋɡər/, hunger /ˈhʌŋɡər/, linger /ˈlɪŋɡər/. There's no root "finge" or "ange" hiding underneath — the -ng- is just part of the word — so the /ɡ/ stays too.

The rule sounds fiddly written out, but the test is quick: strip -er and ask whether what's left is a verb you can use on its own with the same meaning. Yes → no /ɡ/. No (it's a comparative, or it was never a separate word) → keep the /ɡ/.

One more case that's easy to miss: n before k or g also becomes /ŋ/

think /θɪŋk/, bank /bæŋk/, uncle /ˈʌŋkl/, drink /drɪŋk/ — these are spelled with n, not ng, but because a /k/ sound (made in the same back-of-mouth position) follows immediately, the n gets pulled into /ŋ/. You don't need to memorise this as a separate rule — just notice that the n in think is already the same back-of-the-tongue nasal as the ending of sing.

How to practise

Say sing, singer, finger, longer back to back. The first two end with no /ɡ/; the last two end with one. Pay attention to whether the tongue's release from the soft palate makes any sound. If it does, that's an extra /ɡ/ you didn't need. If the tongue lets go silently, that's the correct version.

Not sure whether a word should end with that extra "g" or not? PHONO reads any English text through your camera and marks every word with IPA, with both US and UK audio to compare.

Download: https://apps.apple.com/us/app/phono-english-phonetics-ipa/id6783243417 · phono.douhouse.com