Talking dictionary is not a freeware. You’ll have to pay for it. There are few free talking (pronunciation) dictionaries. You can use these free talking (pronunciation) dictionaries as an alternative to Talking dictionary. These free talking (pronunciation) dictionaries are usable offline. Moreover, they could be used with many of the software.
Free talking (pronunciation) dictionaries that I could found are:-
1. WordWeb
2. Lingoes
WordWeb also has a Pro version, but you’ll have to pay for it.
For more information and download WordWeb, Click here.
For more information and download Lingoes, Click here.
Hope you find free talking (pronunciation) dictionaries to download usable.
