Related Clues

• With 9-Across, informally, what aleph-null is, in mathematics
• Immeasurable
• Endless
• Without end
• Nonstop?
• Limitless
• Measureless
• Boundless
• Like some wisdom?
• Boundless, popular and OK about it
• Trendy and elegant clothes Italian for ever
• Everlasting
• Unlimited
• Limitless in extent or size