We found 8 dictionaries that define the word negational:

General (5 matching dictionaries)

1. negational: Merriam-Webster
2. negational: Collins English Dictionary
3. negational: Wiktionary
4. negational: Dictionary.com
5. negational: TheFreeDictionary.com

Business (1 matching dictionary)

6. negational: Legal dictionary

Computing (1 matching dictionary)

7. negational: Encyclopedia

Medicine (1 matching dictionary)

8. negational: Medical dictionary

(Note: See negation as well.)

Definitions from Wiktionary (negational) ▸ adjective:  Of, pertaining to or involving negation; negatory, negative Similar: negarchical, negarchic, negotiatory, subtractive, nadiral, nealogic, nounal, denialistic, depositive, contemptive, more... Opposite: affirmative, positive, constructive, optimistic ▸ Words similar to negational ▸ Usage examples for negational ▸ Idioms related to negational ▸ Wikipedia articles (New!) ▸ Popular nouns described by negational ▸ Words that often appear near negational ▸ Rhymes of negational ▸ Invented words related to negational