We found 16 dictionaries that define the word summational:

General (11 matching dictionaries)

1. summational: Merriam-Webster
2. summational: Oxford Learner's Dictionaries
3. summational: Collins English Dictionary
4. summational: Vocabulary.com
5. summational: Wordnik
6. summational: Wiktionary
7. summational: Dictionary.com
8. summational: Rhymezone
9. summational: FreeDictionary.org
10. summational: Mnemonic Dictionary
11. summational: TheFreeDictionary.com

Business (2 matching dictionaries)

12. summational: Merriam-Webster Legal Dictionary
13. summational: Legal dictionary

Computing (1 matching dictionary)

14. summational: Encyclopedia

Medicine (2 matching dictionaries)

15. summational: Merriam-Webster Medical Dictionary
16. summational: Medical dictionary

(Note: See summation as well.)

Definitions from Wiktionary (summational) ▸ adjective:  Of or pertaining to summation. Similar: summative, additive, summatory, subsumptive, summital, sumptuary, summery, summersome, midsummery, consummatory, more... Opposite: elemental, incremental, partial, fragmentary ▸ Words similar to summational ▸ Usage examples for summational ▸ Idioms related to summational ▸ Wikipedia articles (New!) ▸ Popular nouns described by summational ▸ Words that often appear near summational ▸ Rhymes of summational ▸ Invented words related to summational