musty
C2Pronunciation
UK
- /mˈʌsti/
US
- /ˈməsti/
Description
- stale smell
- damp and moldy
- old closed-up air
- out-of-date and dull
That attic your grandparents haven't touched in decades? It probably smells musty. The word points to a very particular odor: not just unpleasant, but full of age, dampness, and things long forgotten. Think of old books, closed-up rooms, basements, or antique shops. A musty smell is not necessarily rotten; it is more like a scent that has been sitting still for a very long time. You might describe an old chest as "musty," or the air in a basement after a rainstorm. It can also describe ideas, habits, or styles that feel old and no longer fresh. In both senses, the word suggests age, neglect, and time passing.
The word musty most often describes something with a stale, moldy, or damp odor, usually linked to age and a lack of fresh air. It is not the sharp smell of rot, but a heavier, earthier scent that clings to things like old paper, fabric, carpets, or enclosed spaces. Imagine opening a trunk filled with vintage clothes after years in storage; you would likely be greeted by a musty smell.
Originally, musty referred specifically to the smell of mildew on grain, which helps explain its strong connection to dampness and decay. Over time, it broadened to describe any similar stale odor. You might say a library has a "comfortably musty" scent, suggesting an atmosphere of history and learning. However, if something is described as strongly musty, it often suggests neglect or even possible mold growth.
The word also has a figurative use. People can call an idea, tradition, rule, or style musty when it feels outdated, dull, or stuck in the past. In that sense, the word does not describe a real smell, but it keeps the same feeling of staleness and old age.
Overall, musty often carries a slightly negative tone, suggesting that something needs fresh air, cleaning, or renewal. At the same time, it can sometimes feel nostalgic, reminding us of childhood attics, antique stores, or beloved old books. Whether it describes a real smell or an old-fashioned attitude, musty evokes age, stillness, and something left unchanged for too long.
Examples
- 1
Laundry
The towels smelled musty after sitting in the washer all night.
- 2
Basement
It was musty in the basement, so we opened the windows.
- 3
Old books
A stack of musty old books filled the corner of the shop.
- 4
Stored luggage
The suitcase had a musty smell after years in the attic.
- 5
Figurative ideas
The article dismissed those musty ideas about what women should do.
Meaning
musty ideas
old-fashioned ideas that feel stale or out of date
Forms and spellings
3 forms open this card.
Main spelling
- mustyadjective
Forms
- mustiercomparativeadjective
- mustiestsuperlativeadjective