- To hold or keep in any particular state or condition;
to support; to sustain; to uphold; to keep up; not to suffer to fail or
decline; as, to maintain a certain degree of heat in a furnace; to
maintain a fence or a railroad; to maintain the digestive process or
powers of the stomach; to maintain the fertility of soil; to maintain
present reputation. - To keep possession of; to hold and defend; not to
surrender or relinquish. - To continue; not to suffer to cease or fail. - To bear the expense of; to support; to keep up; to
supply with what is needed. - To affirm; to support or defend by argument.
Meaning of 'maintain' (Princeton's WordNet)
1 . maintain
[ v]
Meaning (1): - keep in safety and protect from harm, decay, loss, or destruction
Example in sentence:
children must be taught to conserve our national heritage;
The museum curator conserved the ancient manuscripts;
The old lady could not keep up the building;
We preserve these archeological findings
Meaning (2): - state or assert
Example in sentence:
He maintained his innocence
Meaning (3): - cause to continue in a certain state, position, or activity; e.g., `keep clean'
Example in sentence:
hold in place;
She always held herself as a lady;
The students keep me on my toes
Meaning (4): - stick to correctly or closely
Example in sentence:
I cannot keep track of all my employees;
keep count;
The pianist kept time with the metronome
Meaning (5): - maintain for use and service
Example in sentence:
I keep a car in the countryside;
She keeps an apartment in Paris for her shopping trips
Meaning (6): - maintain by writing regular records
Example in sentence:
keep a diary;
keep notes;
maintain a record
Meaning (7): - supply with necessities and support