self-improvement
4 synonyms for self-improvement, grouped by meaning and by how common each one is.
Noun — The effort to make yourself better through your own initiative, by building skills, habits, health, knowledge or character.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use self-improvement
The word patterns that sound natural to a native speaker.
Neutral, though heavy use can sound like marketing; personal development is the more corporate synonym.