Synonyms and antonyms of Someone who is intelligent or well informed in American Thesaurus

a bright spark ()

someone who is intelligent or who has a clever idea

a fount of knowledge/wisdom/advice/ideas, etc. (literary)

literary a person, organization, book etc. that provides a lot of information, advice, or ideas

a quick study ()

someone who learns new things quickly

artful dodger (noun)

someone who is clever and manages to get out of difficult situations and avoid answering questions

brain (noun)

an intelligent person

the brains of something ()

the most intelligent person involved in something

egghead (noun)

informal someone who has a lot of knowledge and intelligence and is only interested in academic subjects

genius (noun)

someone who is much more intelligent or skillful than other people

intellect (noun)

someone who is extremely intelligent

Mensa ()

an international organization for people who have achieved a high score in an intelligence test

mind (noun)

someone who is very intelligent

polymath (noun)

formal someone who has a lot of knowledge about many different subjects

quick study (noun)

American someone who learns very quickly

sage (noun)

literary someone who is wise and shows good judgment

savant (noun)

literary someone who has a lot of knowledge

smart money (noun)

informal people who have a lot of knowledge about something and whose opinions are respected

tactician (noun)

someone who uses clever methods in order to achieve something

thinker (noun)

someone who thinks about important subjects and develops new ideas, especially someone who is well known for this

thinker (noun)

informal someone who thinks carefully about things and is good at academic subjects

tough/smart cookie ()

someone who has a strong character or is intelligent, and deals well with problems and disappointments

walking encyclopedia (noun)

informal someone who has a lot of knowledge

whiz kid (noun)

informal a young person who is very intelligent or successful