Thinking :  adj : endowed with the capacity to reason [syn: intelligent, reasoning(a), thinking(a)] (noun)

1: the process of thinking (especially thinking carefully); "thinking always made him frown"; "she paused for thought" [syn: thought, cerebration, intellection, mentation]

abstract thought, act of thought, assessment, assumption, attitude, belief, brainwork, cerebral, cerebration, climate of opinion, cogitation, cogitative, cognitive, common belief, community sentiment, conceit, concentrating, concentrative, concept, conception, conceptive, conceptual, conceptualization, conceptualized, conclusion, consensus gentium, consideration, contemplating, contemplative, creative thought, deliberating, deliberative, endopsychic, estimate, estimation, ethos, evaluation, excogitating, excogitation, eye, feeling, general belief, headwork, heavy thinking, idea, ideation, ideative, imageless thought, impression, intellection, intellectual, intellectual exercise, intellectualization, intelligent, internal, introspective, judgement, judgment, lights, meditating, meditative, mental, mental act, mental labor, mental process, mentation, mind, museful, musing, mystique, noesis, noetic, noological, notion, observation, opinion, outlook, pensive, personal judgment, philosophical, philosophy, phrenic, point of view, pondering, popular belief, position, posture, prehensive, presumption, prevailing belief, psychic, psychologic, public belief, public opinion, ratiocination, ratiocinative, rational, reaction, reasonable, reasoning, reflecting, reflective, ruminant, ruminating, ruminative, sensible, sentiment, serious, sight, sober, speculative, spiritual, stance, straight thinking, subjective, theory, thinking aloud, thinking out, thought, thoughtful, view, viewpoint, way of thinking, wistful,