The noun attendant has 3 senses (first 1 from tagged texts)
1. (3) attendant, attender, tender -- (someone who waits on or tends to or attends to the needs of another)
2. attendant, attender, attendee, meeter -- (a person who is present and participates in a meeting; "he was a regular attender at department meetings"; "the gathering satisfied both organizers and attendees")
3. accompaniment, concomitant, attendant, co-occurrence -- (an event or situation that happens at the same time as or in connection with another)
Overview of adj attendant
The adj attendant has 2 senses (first 1 from tagged texts)
1. (2) accompanying, attendant, concomitant, incidental, incidental to -- (following as a consequence; "an excessive growth of bureaucracy, with attendant problems"; "snags incidental to the changeover in management")
2. attending, attendant, in attendance -- (being present (at meeting or event etc.))