Assiduous and Sharp as a tack

Assiduous adjective - Involved in often constant activity.

Sharp as a tack and assiduous are semantically related. In some cases you can use "Sharp as a tack" instead an adjective "Assiduous".

Nearby Words: assiduity, assiduousness

Assiduous and sharp as a tack are semantically related. Sometimes you can use "Assiduous" instead an adjective phrase "Sharp as a tack".