Thoughtlessness

//ˈθɔtləsnɪs//

Word Type

Noun

The word "thoughtlessness" can be used as a noun.

Word Relationships

Opposites (Antonyms)

thoughtfulness thoughtfulness

Derived From

Broader Terms (Hypernyms)

trait unkindness

Related Terms

action consequence disregard feeling heedless

Synonym Network

inconsideration unthoughtfulness

More for "thoughtlessness"

Meaning Synonyms Word Forms Antonyms

Next best steps

Definition Synonyms Sentences Read the blog

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.