Learn English – How to pronounce “fifths”

pronunciation

I find it very difficult to pronounce the words fifths (as in four fifths or parallel fifths). The consonant cluster [fθs] is very difficult for me to utter.

I know that in some cases the pronunciation of the plural is different from that of the singular for the sake of simplification of pronunciation. For example (correct me if I am wrong), the word clothes can be pronounced [kloʊz] instead of [kloʊðz], and mouths can be pronounced [maʊz] instead of [maʊðz].

Is there any possible simplification for the pronunciation of fifths or is pronouncing [fifθs] piece of cake for native speakers?

Best Answer

The Big Book of Beastly Mispronunciations says:

fifth FIFTH or FITH
If you can pronounce the second f, good for you. But there's nothing slovenly or improper about dropping it and rhyming fifth with pith and myth.

Disclaimer: I do not agree with some of their verdicts of "beastly": the entry goes on to say It is beastly, however, to drop the h and say FIFT or drop the th and say FIF.

Regarding the plural, fifths: the above excerpt applies pretty well here too. /fifθs/ is possible for many native speakers, and /fiθs/ is quite acceptable.

Howjsay.com has both pronunciations in audio (BrE), and forvo.com only has /fifθs/ (in AmE). Forvo also has eight pronunciations of fifth in various contexts (e.g. Fifth Avenue). Check them out if you want to hear them spoken.