I was recently asked if I knew of any rules that govern the differing pronunciations of ough. This letter combination can prove to be very tricky. First of all, it may be helpful to consider the combination gh.
GH can do three things:
1) When gh comes at the beginning of a word, it has the sound /g/ (e.g., ghost).
2) When gh comes at the end of a word, it sometimes has the sound /f/ (e.g., laugh).
3) When the vowel i comes before gh, the i is long, and the gh is silent (e.g., high; night). This is the case for most gh words.
But what about the ough combination?
GH can do three things:
1) When gh comes at the beginning of a word, it has the sound /g/ (e.g., ghost).
2) When gh comes at the end of a word, it sometimes has the sound /f/ (e.g., laugh).
3) When the vowel i comes before gh, the i is long, and the gh is silent (e.g., high; night). This is the case for most gh words.
But what about the ough combination?