1. Lacking a cutting edge

See also: dull

• nonparticulate radiation
• nonpartisan
• nonpartisanship
• nonpartizan
• nonpasserine
• nonpasserine bird
• nonpayment
• nonperformance
• nonperiodic
• nonperson
• nonpersonal
• nonphotosynthetic
• nonphysical
• nonplus
• nonplused
• nonplussed
• nonpoisonous
• nonpolar
• nonpolitical
• nonporous
• nonpregnant
• nonprehensile
• nonprescription
• nonproductive
• nonprofessional