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OUow

OU Diphthong

OU makes the “ow” sound, like in 'out' and 'house'.

How this rule works

OU glides from “ah” into “oo”, which together make the “ow” sound. It usually appears in the middle of a word. OU has several possible sounds, but “ow” is the most common.

Remember: OU — ouch! I'm out of the house!

Examples

outhouseloudfoundabout

Words that use this rule

83 words in the SnapPhonics dictionary use this rule. Tap any word to see how it breaks into sounds.

aboutaloudamountannounceannouncedannouncementbackgroundbouncebouncedboundboundaryboundlesscampgroundcloudcloudscouchcountcountedcountercounteredcounterfeitingcountingcountlesscrouchdoghousedoubtfoulfoundfoundationalfoundingfountaingroundhoundhousehousesloudloudestloudlyloungemountmountainmountainousmountainsmousemouthnounone thousandounceoustoutoutingoutrageoutsideplaygroundpouchpouncepoundpoutprofoundpronounceproudproudlyroundscoutshoutshoutedshoutingshoutsslouchsnoutsoundsoundssouthsproutstoutsurmountsurmountssurroundten thousandthousandundergroundwithoutwound

Exceptions

OU also says /uː/ ('soup'), /ʌ/ ('touch'), /oʊ/ ('soul'), and /ɔː/ ('four').

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