| Word | Definitions | Synonyms |
|---|---|---|
| unthinkably | (adverb) to an unimaginable extent | Synonyms: unimaginably |
| unthinking | (adverb) in a thoughtless manner | Synonyms: thoughtlessly, unthinkingly |
| unthinkingly | (adverb) in a thoughtless manner | Synonyms: thoughtlessly, unthinking |