unimprovement
Lack of improvement; failure to improveLack of improvement; failure to improve.
Meaning
1 senses(uncountable)Lack of improvement; failure to improve.
Origin
From un- + improvement.From un- + improvement.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable