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Historical English Orthography

The 6 Pronunciations of -OUGH Words in English

George Bernard Shaw famously quipped about English spelling irregularities. The spelling -ough can be pronounced in 6 completely different ways depending on etymology. Master them once and for all with SayItVid video proof.

"A rough-coated, dough-faced ploughman strode through the streets of Scarborough, after falling into a slough, he coughed and hiccoughed."

The 9-Sound Linguistic Classic
1

/oʊ/ (as in 'go')

Long 'O' diphthong where -gh is completely silent.
though /ðoʊ/

Conjunction meaning 'despite the fact that'

although /ɔːlˈðoʊ/

Formal version of though

dough /doʊ/

Flour mixture for baking bread

2

/uː/ (as in 'too')

Long 'OO' vowel where -gh is silent.
through /θruː/

Preposition meaning 'moving in one side and out of the other'

3

/ɔː/ (as in 'saw')

Broad open 'AW' vowel sound followed by silent -gh and /t/.
thought /θɔːt/

Past tense of think, or an idea

bought /bɔːt/

Past tense of buy

brought /brɔːt/

Past tense of bring

ought /ɔːt/

Modal auxiliary verb indicating duty

4

/ʌf/ (as in 'stuff')

Short 'U' followed by unvoiced /f/ fricative sound.
tough /tʌf/

Strong, durable, or physically difficult

rough /rʌf/

Not smooth, uneven texture

enough /ɪˈnʌf/

As much or as many as required

5

/ɒf/ (as in 'off')

Short 'O' followed by /f/ consonant.
cough /kɒf/

Expelling air from the lungs suddenly

trough /trɒf/

A long, narrow open container for animals

6

/ə/ (schwa, as in 'sofa')

Reduced neutral unstressed vowel (American English: /ˈθɜːr.oʊ/, British English: /ˈθʌr.ə/).
thorough /ˈθɜːr.oʊ/ or /ˈθʌr.ə/

Complete with regard to every detail

borough /ˈbɜːr.oʊ/ or /ˈbʌr.ə/

An administrative municipal division

Side-by-Side -OUGH Contrast Table

Compare the top 6 most common words side by side to ensure you never confuse their vowel sounds:

Word IPA Rhymes With Meaning SayItVid Video
though /ðoʊ/ go, no, slow However / despite Pronounce on SayItVid ↗
through /θruː/ too, blue, shoe In one side, out the other Pronounce on SayItVid ↗
thought /θɔːt/ caught, taught Past tense of think Pronounce on SayItVid ↗
tough /tʌf/ stuff, rough, buff Strong / difficult Pronounce on SayItVid ↗
cough /kɒf/ off, scoff Expel air from lungs Pronounce on SayItVid ↗
thorough /ˈθɜːr.oʊ/ burrow, furrow Meticulous / complete Pronounce on SayItVid ↗