Sustainment: meaning, definitions and examples

This term is often used in a military or logistical context to indicate ongoing support and supply necessary to keep operations functioning over time.

• The army focused on the sustainment of their troops in the remote area.
• Efficient sustainment is crucial for the success of long-term missions.

Commonly used for machinery, buildings, or other physical systems to refer to the regular actions taken to keep them in good working condition.

• The maintenance of the factory equipment took place every Sunday.
• Regular maintenance can extend the life of your car.

This term is versatile and can refer to emotional, financial, or practical help provided to someone or something.

• The project received financial support from various donors.
• After the surgery, she needed emotional support from her family.

Usually refers to the cost or effort required to maintain something, such as property, equipment, or general living conditions over time.

• The upkeep of the old mansion is quite expensive.
• Proper upkeep of a garden requires daily care and attention.