in‧tel‧lec‧tu·al 1 W3 / ɪntəlektʃuəl◂, ɪntɪlektʃuəl◂ / 形容词

1 relating to the ability to understand things and think intelligently → mental

intellectual development/ability/activity etc

a job that requires considerable intellectual effort

2 an intellectual person is well-educated and interested in serious ideas and subjects such as science, literature etc → academic :

Mark’s very intellectual.

3 needing serious thought in order to be understood :

an intellectual film

— intellectually 副词 :

intellectually stimulating → intelligent