What does mothballing mean?
Mothballing means putting equipment, facilities, ships, businesses, or projects into a state of temporary inactivity so that they can be preserved and possibly used again later. The term comes from mothballs, the small aromatic objects traditionally used to protect clothing from moth damage. In industrial and military settings, mothballing a vessel can involve sealing, maintaining, and periodically inspecting it while it remains out of service. In business and government, the verb is used figuratively when a factory, programme, or organization is closed or suspended without being permanently abandoned. The expression can therefore suggest prudent preservation, but it can also imply indefinite delay or a project that may never restart. It is most often used for substantial assets or operations rather than for routine seasonal closures.
To place equipment, a facility, a vessel, or a project in a preserved inactive state, with the intention of keeping the option of future use.
"The operator mothballed the ship while awaiting a possible return to service."
Often used figuratively for a business, programme, or project that is being kept in reserve rather than permanently discontinued.
The practice or state of putting equipment, facilities, vessels, or projects into temporary inactivity for preservation.
"The mothballing of the research programme remains under review."
Usually an uncountable noun; it names the activity or condition rather than a countable object.
From protecting clothes with aromatic balls to preserving entire ships, mothballing has always meant putting something safely on hold.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does mothballing come from?
Mothballing is the -ing form of mothball. Mothball is a compound of moth and ball and originally referred to a ball or lump of camphor or a similar substance used to deter clothes moths. The verb meaning developed by extension to the preservation of vessels and equipment, and it was later widely applied to businesses, facilities, and projects placed in suspended operation.
Related word forms
How mothballing is actually used
The term is neutral in technical and industrial contexts but often carries the figurative implication that a project is being postponed rather than cancelled. It is also used in business and government discussions about temporarily reducing operations.
Easily confused with mothballing
A mothball is the small object used to repel moths, whereas mothballing is the process of placing equipment, vessels, or projects in a preserved inactive state.