• saxaphonist,
• saxphonist,
• saxophoniest,
• aaxophonists,
• zaxophonists,
• xaxophonists,
• daxophonists,
• eaxophonists,
• waxophonists,
• szxophonists,
• ssxophonists,
• swxophonists,
• sqxophonists,
• sazophonists,
• sacophonists,
• sadophonists,
• sasophonists,
• saxifonist,
• saxaphonists,
• saxofonists

The adjective form of the word "saxophonists" is "saxophonistic". However, it is worth noting that this form is not commonly used, and it is more common to use phrases like "talented saxophonists" or "skilled saxophonists" to describe people who play the saxophone.