• aomething to think about,
• zomething to think about,
• xomething to think about,
• domething to think about,
• eomething to think about,
• womething to think about,
• simething to think about,
• skmething to think about,
• slmething to think about,
• spmething to think about,
• s0mething to think about,
• s9mething to think about,
• sonething to think about,
• sokething to think about,
• sojething to think about,
• somwthing to think about,
• somsthing to think about,
• somdthing to think about,
• somrthing to think about,
• som4thing to think about

The adjective form of "something to think about" would be "thought-provoking".