• ket's face it,
• pet's face it,
• oet's face it,
• lwt's face it,
• lst's face it,
• ldt's face it,
• lrt's face it,
• l4t's face it,
• l3t's face it,
• ler's face it,
• lef's face it,
• leg's face it,
• ley's face it,
• le6's face it,
• le5's face it,
• let'a face it,
• let'z face it,
• let'x face it,
• let'd face it,
• let'e face it

The adjective form of "let's face it" is "facing the reality".