Is PROTOTHERIANS a valid Scrabble word?
Yes, PROTOTHERIANS is a valid word in US Scrabble and UK Scrabble, worth 18 points.
Base score before bonus squares; blank tiles score zero.
What does PROTOTHERIANS mean?
Prototherians is a form of PROTOTHERIAN.
- noun
primitive oviparous mammals found only in Australia and Tasmania and New Guinea
Definitions from WordNet 3.1, Princeton University.
Points
18
Scrabble
—
Words With Friends
13
Letters
P (3) + R (1) + O (1) + T (1) + O (1) + T (1) + H (4) + E (1) + R (1) + I (1) + A (1) + N (1) + S (1) = 18 points in Scrabble.
Dictionary status
- Scrabble (US & Canada)Valid
- Scrabble (UK & worldwide)Valid
- Words With FriendsNot listed
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.
Hooks for PROTOTHERIANS
PROTOTHERIANS 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 PROTOTHERIANS
The 60 highest-scoring words using these letters.
- ornithopters17
- orthopterans17
- prototherian17
- antistrophe16
- ornithopter16
- orthopteran16
- trapshooter16
- harpooners15
- orthoepist15
- orthoptera15
- orthopters15
- anorthosite14
- atrophies14
- harpooner14
- orthopter14
- osteopath14
- pantheist14
- pantihose14
- perianths14
- phonetist14
- phratries14
- poortiths14
- therapist14
- thiotepas14
- perorations13
- prostration13
- anorthites13
- honoraries13
- aphonies13
- aphorise13
- aphorist13
- harpoons13
- heparins13
- hoopster13
- isophote13
- panthers13
- perianth13
- phaetons13
- phonates13
- phoniest13
- phorates13
- photinos13
- photoset13
- poortith13
- postheat13
- seraphin13
- stanhope13
- thespian13
- thiotepa13
- tranship13
- triphase13
- trophies13
- intertroop12
- operations12
- peroration12
- personator12
- portioners12
- pretorians12
- pronatores12
- prorations12
Study PROTOTHERIANS and related words
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