(adj): vs. superficial) -- (showing intellectual penetration or emotional depth
(adj): vs. thoughtless) -- (exhibiting or characterized by careful thought
(adj): predicate), lost(predicate), preoccupied -- (deeply absorbed in thought
(adj): deeply or seriously thoughtful
(adj): given to cogitation
(adj): predicate) -- (resulting from careful thought
(adj): involved in or characterized by deliberation and discussion and examination
(adj): concerned with excogitating or having the power of excogitation
(adj): acting with or showing thought and good sense
(adj): vs. frivolous) -- (concerned with work or important matters rather than play or trivialities
(adj): vs. heedless), attentive, thoughtful, paying attention -- (taking heed; giving close and thoughtful attention
(adj): considerate of the feelings or well-being of others
(adj): vs. inconsiderate) -- (showing concern for the rights and feelings of others