reflective (adj.)
- careful
- circumspect
- cogitative
- cognitive
- conceptive
- conceptual
- considerate
- contemplative
- deliberative
- discreet
- discriminating
- discriminative
- enlightened
- introspective
- judicial
- judicious
- meditative
- mental
- musing
- noetic
- pensive
- politic
- pondering
- prehensive
- provident
- prudent
- prudential
- reflecting
- ruminant
- ruminative
- serious
- sober
- speculative
- thinking
- thought
- thoughtful
- well-advised
- wistful
