Alert
Brainy
Brainy adjective - Having or showing quickness of mind.
Usage example: a brainy student who didn't fit in socially
Alert and brainy are semantically related in intelligent topic. You can use "Alert" instead an adjective "Brainy".
Mutual synonyms
Both words in one sentence
-
Ten geeks out again when Five puts on his "brainy specs", happily needling him by pointing out that Five doesn't even need to wear them, but thinks they make him look clever.A level five alert indicating a temporal collision interrupts the fun and games.
Cite this Source
Brainy and Alert. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/alert/brainy
Alert & Brainy. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/alert/brainy>.
Brainy or Alert. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/alert/brainy.
Google Ngram Viewer shows how "alert" and "brainy" have occurred on timeline