Antonyms of adj advertent

1 sense of advertent

Sense 1
advertent, heedful -- (giving attention)

INDIRECT (VIA attentive) -> inattentive -- (showing a lack of attention or care; "inattentive students"; "an inattentive babysitter")

Similarity of adj advertent

1 sense of advertent

Sense 1
advertent, heedful -- (giving attention)
       => attentive (vs. inattentive) -- ((often followed by `to') giving care or attention; "attentive to details"; "the nurse was attentive to her patient"; "an attentive suitor")