Synonyms of the word 
INCONSIDERATENESS → INCONSIDERATION - THOUGHTLESSNESS - UNKINDNESS
inconsiderateness
- n. The condition of being inconsiderate.
inconsideration
- n. Lack of due consideration; inattention to consequences, thoughtlessness.
thoughtlessness
- n. disregard for other's feelings.
- n. heedless disregard for the consequences of one's actions.
unkindness
- n. (uncountable) The state or quality of being unkind.
- n. (countable) An unkind act.
- n. (countable) The collective noun for ravens.
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