Inconsiderable
Part of speech: adjective
Definition: too trivial or unimportant to be worthy of attention
Insignificant
Part of speech: adjective
Definition: Not significant; not important, consequential, or having a noticeable effect.
Example sentence: The most insignificant people are the most apt to sneer at others. They are safe from reprisals. And have no hope of rising in their own self esteem but by lowering their neighbors.