Calligraphist and Trained worker

Calligraphist noun - Someone skilled in penmanship.

Trained worker and calligraphist are semantically related. In some cases you can use "Trained worker" instead a noun "Calligraphist".

Trained worker noun - A worker who has acquired special skills.

Calligraphist and trained worker are semantically related. Sometimes you can replace term "Calligraphist" with "Trained worker", this terms are similar.