maintenance

As nouns the difference between maintenance and repairing

is that maintenance is actions performed to keep some machine or system functioning or in service while repairing is the act by which something is repaired; a mending.

As a verb repairing is

.

As nouns the difference between maintenance and inhancement

is that maintenance is actions performed to keep some machine or system functioning or in service while inhancement is .

As nouns the difference between design and maintenance

is that design is a plan (with more or less detail) for the structure and functions of an artifact, building or system while maintenance is actions performed to keep some machine or system functioning or in service.

As a verb design

is   To assign, appoint (something {{term|to|lang=en}} someone); to designate.

Maintenance is a related term of nutriment.

As nouns the difference between maintenance and nutriment

is that maintenance is actions performed to keep some machine or system functioning or in service while nutriment is a source of nourishment; food.

Maintenance is a related term of help.

As nouns the difference between maintenance and help

is that maintenance is actions performed to keep some machine or system functioning or in service while help is (uncountable) action given to provide assistance; aid.

As a verb help is

to provide assistance to (someone or something).

As a verb renovating

is .

As a noun maintenance is

actions performed to keep some machine or system functioning or in service.

Maintenance is a synonym of sustaining.

As a noun maintenance

is actions performed to keep some machine or system functioning or in service.

As a verb sustaining is

.