Clean, polite, nice voice, good diction, a pretty decent-looking fellow, with a very disarming smile - and in the beginning he smiled quite a lot.
Emphasizing good diction and clarity, and the subtleties of intonation, she published four books on the subject.
("James Bond's opponents have, to a man," he insists, "always employed good diction and vocabulary.")
What else but the good pure sonorous Elizabethan diction!
In those days they would choose amongst themselves, someone with a good voice and good diction.
(Even the actors with sliding accents have good diction and projection.)
There was a lot of concentration on the voice and good diction.
Mr. Tsongas' commercials still show him doing everything but talking; that is left to an announcer with good diction.
He was not pretty and did not have particularly good diction, so people assumed that he was a genius.
Instead the unit speaks to you - artificially but with good diction - through the stereo system.