sustainer is a valid English word

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

Meanings

Noun (COUNTABLE)

A person or thing that sustains.
(aeronautics) A rocket engine that remains with a spacecraft during its ascent after the separation of the booster engines.
(US) A person who makes regular donations, especially to a public radio or television station.

sustainer is a Scrabble valid word

sustainer

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

sustainer is an iScramble, QuickWords valid word

sustainer

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

Same letters words (Anagrams)

• RESIAUNTS

Same letters plus one

• ANTIBUSERS
• ANTISERUMS
• AUSTERIANS
• EXTRASINUS
• NEUSTRIANS
• PERTUISANS
• PURITANESS
• QUANTISERS
• QUASIRENTS
• RUSSIANEST
• SECURITANS
• SIGNATURES
• SINATRUCES
• SULTANRIES
• SURTEESIAN
• SUSTAINERS
• ULSTERIANS
• UNITASKERS
• UNREALISTS
• UNSCARIEST
• URBANISTES

Same letters minus one

• ANESTRUS
• ANURESIS
• ARTINESS
• ASTURIES
• AUSTRINE
• INSTAURE
• INSUREST
• ITUREANS
• NEUSTRIA
• RESIANTS
• RESIAUNT
• RESTAINS
• RETSINAS
• RINSATES
• RUINATES
• RUSSETIN
• SAUNIERS
• SAUNTERS
• SAUTRIES
• SENARIUS
• SERUANTS
• SINUATES
• STAINERS
• STARNIES
• STEARINS
• STRANIES
• TAURINES
• TRANSIES
• TRANSUES
• TRUSSIAN
• UNASSERT
• UNSISTER
• URANISTS
• URANITES
• URINATES