unconcernment
Lack of concern; unconcernLack of concern; unconcern.
Meaning
1 senses(obsolete, uncountable)Lack of concern; unconcern.
Origin
From un- + concern + -ment.From un- + concern + -ment.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable