n. 无关紧要, 低微, 无意义, 无价值

[ noun ]
the quality of having little or no significance
<noun.attribute>

Insignificance \In`sig*nif"i*cance\, n.
1. The condition or quality of being insignificant; lack of
significance, sense, or meaning; as, the insignificance of
words or phrases.

2. Lack of force or effect; unimportance; pettiness;
inefficacy; as, the insignificance of human art.

3. Lack of claim to consideration or notice; lack of
influence or standing; meanness.

Reduce him, from being the first person in the
nation, to a state of insignificance. --Beattie.