WordGarden.iomoldy
C2Pronunciation
UK
US
- /ˈmoʊldi/
Meanings
Adjective
covered with mold or spoiled by fungal growth
stale, old-fashioned, or no longer interesting
Beyond the definition
If your bread has fuzzy green or white spots on it, it has likely become moldy. This means tiny living things called molds have grown on it, making it spoil and smell musty. You would not want to eat it. The word is often used for food, but it can also describe places and objects that have stayed damp for too long, like a basement, a wall, or an old box in storage.
It can also be used in a figurative way for something that feels stale, old, or no longer fresh, such as an idea or habit that should have been left behind. In both literal and figurative use, moldy gives a sense of neglect, age, and something that is no longer in good condition.
To be moldy means to be covered with or affected by mold—a type of fungus that appears as a fuzzy growth, typically green, white, or black. It's most commonly used to describe food that has spoiled due to this fungal growth, such as bread, cheese, or fruit, but it can also apply to structures like damp walls. For example: "The leftover sandwich was tossed out because it had gone moldy."
However, moldy isn't limited to physical decay. It can also be used figuratively to suggest something is old-fashioned, stale, or past its usefulness. You might describe an outdated idea as "a moldy concept" or a forgotten tradition as "a moldy custom." This usage evokes the sense of something being neglected and decaying over time.
The word itself comes directly from the noun "mold," referring to the fungus. The presence of mold often indicates dampness, poor ventilation, or a lack of proper storage. A moldy smell is a telltale sign that something isn't quite right! You might say, "The basement had a distinctly moldy odor."
So, whether it's describing spoiled food, outdated ideas, or musty environments, moldy signals decay, neglect, and the passage of time. It's a word that appeals to both our sense of smell and our understanding of things falling into disrepair.
Examples
- 1
Food
I threw the bread away because it had gone moldy.
- 2
Damp room
The basement smelled moldy after the heavy rain.
- 3
Wet laundry
If you leave wet towels in a pile, they can get moldy fast.
- 4
Old-fashioned ideas
His presentation was full of moldy old ideas about office work.
- Phrasemoldy old
unpleasantly old-fashioned and boring
See also
Forms and spellings
3 forms open this card.
Main spelling
- moldyadjective
Forms
- moldiercomparativeadjective
- moldiestsuperlativeadjective