Improvement and Shot in the arm

Improvement noun - An instance of notable progress in the development of knowledge, technology, or skill.

Shot in the arm and improvement are semantically related In some cases you can use "Shot in the arm" instead a noun "Improvement".

Nearby Words: improve, improved, improving, improvable, improver

Improvement and shot in the arm are semantically related in encouragement topic. Sometimes you can use "Improvement" instead a noun phrase "Shot in the arm".