sharp as a tack
Very intelligentVery intelligent.
Meaning
1 senses(colloquial, not comparable)Very intelligent.
Examples
3 sentencesTom is sharp as a tack.
ruТом сообразительный. — odexed
Tom is as sharp as a tack.
She's sharp as a tack.
Translations
2 languagesDictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.