Hard-to-clean

Describes a surface, object, or area that is difficult and time-consuming to clean thoroughly. This difficulty can arise from various factors, including the material's texture (e.g., porous or rough surfaces), design features (e.g., intricate patterns, crevices, or hard-to-reach areas), or the type of dirt or stain present (e.g., grease, dried adhesive, or mold). 'Hard-to-clean' often implies the need for specialized cleaning agents, tools, or methods to achieve satisfactory results. The term encompasses any situation where removing unwanted substances requires extra effort compared to standard cleaning procedures, highlighting a challenge in maintaining cleanliness.

Hard-to-clean meaning with examples

• The old, patterned wallpaper in the bathroom was particularly hard-to-clean. Its embossed design trapped dust and moisture, leading to mildew and a constant struggle to keep it fresh. I eventually decided to replace it with smooth, washable tiles. I've learned my lesson - simplicity is best when it comes to surfaces susceptible to messes.
• The grout between the kitchen tiles proved hard-to-clean despite my best efforts. The porous material absorbed grease and food splatters. I tried multiple cleaning solutions and specialized brushes, but the stubborn stains remained. Ultimately, a professional deep cleaning was required to restore the grout's original color.
• Her children's toys, made from numerous small parts and intricate shapes, were notoriously hard-to-clean. Crumbs and sticky substances invariably found their way into the crevices. Disassembling them for thorough cleaning was time-consuming and sometimes impossible, causing hygiene problems.
• The textured siding of the house looked aesthetically pleasing, but was undeniably hard-to-clean. Dirt and grime accumulated in the small grooves, making it impossible to wash off completely with a hose. I eventually resorted to using a pressure washer, a challenging procedure.
• The inside of my old car's air vents were hard-to-clean, even with specialized tools. Dust and debris accumulated over the years, requiring me to purchase a tiny vacuum cleaner. I tried several cleaning methods before it looked a little cleaner and functional.