Antonyms for thoughtless

Antonyms of adj thoughtless

2 senses of thoughtless

Sense 1:

thoughtless (vs. thoughtful)

thoughtful (vs. thoughtless)
bemused, deep in thought(predicate), lost(predicate), preoccupiedbrooding, broody, contemplative, meditative, musing, pensive, pondering, reflective, ruminativecogitativewell thought out(predicate)deliberativeexcogitative

Sense 2:

thoughtless, uncaring, unthinking

INDIRECT (VIA inconsiderate) -> considerate