1. lacking a shower or shower facilities
2. without rain showers; experiencing no precipitation

Examples

• The old cabin was showerless, so we had to bathe in the lake.
• Many budget hotels offer showerless rooms at lower rates.
• The forecast promised a showerless weekend perfect for camping.
• After three showerless days, the garden desperately needed water.
• The showerless apartment was difficult to rent.
• We enjoyed a completely showerless vacation in the desert.