1. (noun) a person who uses the mind creatively

• intellect

2. (adjective) of or associated with or requiring the use of the mind

• noetic
• rational

3. (adjective) involving intelligence rather than emotions or instinct

• cerebral

1. (noun) a person who uses the mind creatively

• alchemist
• anomalist
• aphorist
• bel esprit
• bookman
• scholar
• scholarly person
• student
• brain
• brainiac
• einstein
• genius
• mastermind
• clever clogs
• clever dick
• creative thinker
• mind
• thinker
• decipherer
• decoder
• doubter
• sceptic
• skeptic
• egghead
• exponent
• expositor
• expounder
• highbrow
• idealogue
• theoretician
• theoriser
• theorist
• theorizer
• illusionist
• seer
• visionary
• mentor
• wise man
• specifier
• subjectivist
• synthesiser
• synthesist
• synthesizer
• thinker
• wonderer

1. (adjective) appealing to or using the intellect

• educated
• mental
• scholarly

1. (adjective) of or associated with or requiring the use of the mind

• mental

2. (adjective) appealing to or using the intellect

• good
• serious
• highbrow
• highbrowed
• rational
• reflective
• sophisticated

1. (noun) a person who uses the mind creatively

• individual
• mortal
• person
• somebody
• someone
• soul

1. (adjective) of or associated with or requiring the use of the mind

• cognition
• knowledge
• noesis
• rationality
• rationalness

2. (adjective) involving intelligence rather than emotions or instinct

• intellect
• mind

1. (adjective) appealing to or using the intellect

• nonintellectual

2. (adjective) involving intelligence rather than emotions or instinct

• emotional