Hey guys this is all the synonyms that I could find for intelligence. I sure hope it helps
IQ, acuity, acumen, agility, alertness, aptitude, brainpower, brains, brightness, brilliance, capacity, cleverness, comprehension, coruscation, discernment, gray matter, intellect, judgment, luminosity, mentality, mind, penetration, perception, perspicacity, precocity, quickness, quotient, reason, sagacity, savvy, sense, skill, smarts, subtlety, the right stuff, trenchancy, understanding, what it takes, wit