Devoid of hurtful qualities
Lacking the qualities requisite for spiritedness and originality
They were innocuous pieces of code.
The conversation was innocuous and she wasn't identified by name.
I disagree with Nick here, the 1st foul looked innocuous, the second barely worth a booking.
The innocuous statement caused a couple of raised eyebrows.
Why did I react the way I did to a relatively innocuous creature?