1. spun or drawn out to a fine, thin thread; made of fine, delicate material
Usage: literal sense; often used of textiles or yarn
2. developed or constructed with great care and subtlety; intricate and refined
Usage: figurative sense; often applied to arguments, theories, or ideas

Examples

• The finespun silk fabric was so delicate it could barely be handled.
• Her finespun argument was difficult to follow but logically sound.
• The finespun threads of the tapestry caught the light beautifully.
• He presented a finespun theory that required careful study to understand.
• The finespun lace was imported from Europe and cost a fortune.
• Critics found his finespun distinctions between the two concepts unconvincing.