Entry 2 senses Webster, 1913

Attentive

/(ăt*tĕn"tĭv)/ · At·ten·tive · IPA /əˈtɛntɪv/

01 a. Heedful; intent; observant; regarding with care or attention.

1.
Heedful; intent; observant; regarding with care or attention.
2.
Heedful of the comfort of others; courteous.

Syn. Heedful; intent; observant; mindful; regardful; circumspect; watchful.