Is INVESTIGATIONAL a valid Scrabble word?
Yes, INVESTIGATIONAL is a valid word in US Scrabble and UK Scrabble, worth 19 points.
Base score before bonus squares; blank tiles score zero.
Points
19
Scrabble
24
Words With Friends
15
Letters
I (1) + N (1) + V (4) + E (1) + S (1) + T (1) + I (1) + G (2) + A (1) + T (1) + I (1) + O (1) + N (1) + A (1) + L (1) = 19 points in Scrabble.
Dictionary status
- Scrabble (US & Canada)Valid
- Scrabble (UK & worldwide)Valid
- Words With FriendsListed
Scrabble lists: NWL2023 (US & Canada) and CSW24 (UK & worldwide). WWF uses our ENABLE reference plus verified additions. “Listed” and “Not listed” describe that reference; check acceptance in the game. Sources reviewed 2026-10-03.
Definition
Looking for what Investigational means? Read the full definition, part of speech and example sentences on Wiktionary.
See the definition of InvestigationalHooks for INVESTIGATIONAL
INVESTIGATIONAL has no one-letter front or back hooks in US Scrabble. Adding a single letter to either end does not make another word in that list.
Front hooks0
None — nothing can be added to the front.
Back hooks0
None — nothing can be added to the end.
Words you can make from INVESTIGATIONAL
The 60 highest-scoring words using these letters.
- investigation17
- invitationals16
- evaginations16
- antinovelist15
- invitational15
- ventilations15
- aestivating15
- evagination15
- instigative15
- invaginates15
- invigilates15
- levigations15
- navigations15
- ventilating15
- aestivation14
- invitations14
- levitations14
- ventilation14
- estivating14
- invaginate14
- invigilate14
- levigation14
- levitating14
- navigation14
- negativist14
- novelising14
- salivating14
- vagilities14
- vaselining14
- vigilantes14
- vitalising14
- nationalities13
- annotative13
- antinovels13
- estivation13
- invitation13
- levitation13
- lovastatin13
- nativities13
- novitiates13
- salivation13
- visitation13
- vitalities13
- vitiations13
- agentival13
- agitative13
- enslaving13
- galivants13
- galvanise13
- genitival13
- investing13
- levanting13
- navigates13
- sniveling13
- solvating13
- vaginitis13
- vestigial13
- vigilante13
- violating13
- visioning13
Study INVESTIGATIONAL and related words
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