Inattentive rhymes with:
attentive, attentive, attentive, disincentive, incentive, inventive, preventive, appointive, attentive, disincentive, incentive, inventive, plaintive, preventive, substantive
attentive, attentive, attentive, disincentive, incentive, inventive, preventive, appointive, attentive, disincentive, incentive, inventive, plaintive, preventive, substantive