Antonyms of adj cogitative

1 of 2 senses of cogitative

Sense 2
cogitative -- (given to cogitation; "he looked at me with cogitative eyes")

INDIRECT (VIA thoughtful) -> thoughtless -- (showing lack of careful thought; "the debate turned into thoughtless bickering")

Similarity of adj cogitative

2 senses of cogitative

Sense 1
cogitative -- (of or relating to having capacities for cogitation; "the cogitative faculty")

Sense 2
cogitative -- (given to cogitation; "he looked at me with cogitative eyes")
       => thoughtful (vs. thoughtless) -- (exhibiting or characterized by careful thought; "a thoughtful paper")