Related Clues:

• Like hen's teeth, so to speak
• Scattered
• Not dense
• Insufficient
• Like capital letters in many E. E. Cummings poems
• Hardly adequate
• Measly
• Thinly spread
• Paltry
• Like cabs on a rainy day, seemingly
• Sparse
• In short supply
• Uncom-mon
• Scanty
• Skimpy