nobody special

• ordinaryStandard, unremarkable
• averageArithmetic mean or ordinary
• anonymousOf unknown origin
• unremarkableNot worthy of comment
• forgettableUnlikely to be recalled

invisible · faceless · everyday · common · plain · mundane · wallflower · background · overlooked · unnoticed · humble · modest · nondescript · regular · typical · stranger · passerby · cipher

• Everymanaverage Joe, everyman, common man, regular Joe, regular guy
• Insignificant thingstrivial, minor, small, tiny, negligible