Correct spelling for the English word "castworthy" is [kˈastwɜːði], [kˈastwɜːði], [k_ˈa_s_t_w_ɜː_ð_i] (IPA phonetic alphabet).
There is no standard dictionary definition for the term "castworthy" as it appears to be a neologism, i.e., a word that has been newly coined and not widely recognized or established in the English language. However, we can deduce an inferred definition based on the word's structure and context.
"Castworthy" would likely refer to something or someone who is deserving or suitable for a specific role or part in a performance, film, or theatrical production. This could suggest that the individual possesses the necessary skills, talent, or characteristics that make them a good fit for a particular casting assignment.
The term could also emphasize an evaluation of an actor's potential marketability or attractiveness to casting directors, suggesting that they have qualities that make them appealing to a wider audience or that match certain popular criteria. In this sense, "castworthy" may be used to describe an actor who not only possesses the required skills but also has a certain appeal that would make them likely to be cast in a production.
It is important to note that since "castworthy" is not an established word, the meaning and usage may vary depending on the context or the intentions of the person using it.