at·ten·tive 
(ə-tĕntĭv)
(ə-tĕntĭv)adj.
1. Paying close attention; alert or observant: an attentive listener; attentive to detail. See Synonyms at careful.
2. Showing care for the needs or desires of others; caring or courteous. See Synonyms at thoughtful.
at·tentive·ly adv.
at·tentive·ness n.
- put a bug in (someone's) ear
- put a bug in someone's ear
- aerodynamic
- aerodynamical
- aerodynamically
- aerodynamicist
- aerodynamics
- aerodyne
- aeroembolism
- aerofoil
- aerogel
- aerogram
- aerogramme
- aerolite
- aerolith
- aerolitic
- aerologic
- aerological
- aerologist
- aerology
- aeromagnetic
- aeromagnetically
- aeromagnetics
- aeromechanical
- aeromechanically