technically accomplished; technical; polished
Describes something done with refined technique, often in arts, crafts, or performance. Can imply skill-focused rather than emotionally expressive.
彼の演奏は技巧的だが、心に響かない。
His performance is technically accomplished, but it doesn't move me.
この絵は技巧的に優れている。
This painting is technically excellent.
From 技巧 (technique, skill) + 的 (-like, -ical).