Dictionary and Thesaurus

Definition of Thoughtlessness

• (noun) the trait of not thinking carefully before acting
• (noun) the quality of failing to be considerate of others

Synonyms of Thoughtlessness

• Inconsideration
• Inconsiderateness
• Unthoughtfulness

Antonyms of Thoughtlessness

• Consideration
• Thoughtfulness
• Thoughtfulness

Homophones of Thoughtlessness