Possible Clues:

• Get a linen suit if poorly dressed
• Unrefined modern worker taking in the Spanish, say
• Gauche line sadly taken on say, worker
• Clumsy fine leg anticipated cut dropping either side
• Eglantine (anag)
• Not at all graceful
• New line, say, associated with a book is clumsy
• Variety of Eglantine that isn't cultivated
• That's what's so gauche in the insect about glee
• End of rope in tangle could be this