Breakthrough and Obtainment

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

Obtainment and breakthrough are semantically related. In some cases you can replace term "Obtainment" with "Breakthrough", this nouns are similar.

Obtainment noun - Something added to an existing supply.

Breakthrough and obtainment are semantically related. Sometimes you can use "Breakthrough" instead a noun "Obtainment".