neptunian is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Adjective (NOT COMPARABLE)

(Roman mythology) Of or pertaining to Neptune, the Roman god of fresh water and the sea, the counterpart of the Greek god Poseidon.
(by extension rare) Of or pertaining to water or the sea.
(by extension geology) Formed by the action of water.
• neptunian dyke

Noun (COUNTABLE)

(obsolete) A sailor.
• Synonyms: Neptunist, Thesaurus:sailor
(geology historical) A proponent of Neptunism.
• Antonym: Plutonian, Plutonist, plutonist, volcanist, Vulcanist
(astrology) A person under the astrological influence of the planet Neptune.

neptunian is not a Scrabble valid word

neptunian

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 00 points

neptunian is an iScramble, QuickWords valid word

neptunian

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• NEPTUNIANS
• UNIPENNATE
• UNIPINNATE

Same letters minus one

• EPANUTIN
• PENUTIAN
• UNINNATE