Something which is not a factor, or does not play a significant role(noun)
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Use "nonfactor" in a sentence
"Mr. Immelt said the U.S. economic-stimulus package, passed in February, was a "nonfactor" during the first half of 2009, but he expects GE to benefit in the second half from increased government spending."
"I'll recap my recap: Brown was a minor mayoral candidate who was a nonfactor in last September's Democratic primary, but he made some waves on the campaign trail by reliably bashing Adrian Fenty and lauding victor Vincent C."
"A quick recap: Brown was a minor mayoral candidate who was a nonfactor in last September's Democratic primary, but he made some waves on the campaign trail by reliably bashing Adrian Fenty and lauding victor Vincent C."