Related Clues:

• Close-packed
• Thick, so studies English
• Getting in by, you say, being oleaginous
• Needs (anag.)
• Not very bright but studies English
• Not very bright, needs to be properly organised
• Impenetrable Oriental studies have precedence
• Compact wooden seat covers
• Queen tucked into sandwich in larder
• Like shortbread
• Closely spaced or extremely stupid
• Needs unusual compact
• Filled with complex ideas
• Unable to get it, say
• Thick; stupid