be obscure

Examples (10)

• The origins of the tradition are obscure to most people.
• The motives behind this decision are somewhat obscure.
• His early writings were largely obscure and unread.
• The legal jargon in the contract can be quite obscure.
• Even today, many details of the ancient civilization remain obscure.
• The instructions were so obscure that I had to reread them several times.
• Her poetry is often obscure, requiring deep analysis.
• The meaning of the symbol has become obscure over centuries.
• Due to poor lighting, the details of the painting were obscure.
• The reason for their sudden change of heart is still obscure.