optimiser is a valid English word

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

Meanings

Noun (COUNTABLE)

Alternative spelling of optimizer.

optimiser is a Scrabble valid word

o1p3t1i1m3i1s1e1r1

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

optimiser is not an iScramble, QuickWords valid word

o1p2t3i4m5i6s7e8r9

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 45 points

Same letters words (Anagrams)

• none

Same letters plus one

• EPITOMISER
• MARIPOSITE
• OPTIMISERS
• OPTIMIZERS
• PERIOSTIUM
• PERISTOMIA
• PERITOMIES
• PERITONISM
• PERMITIONS
• PRESOMITIC
• REOPTIMISE
• SEMITORPID
• SEMITROPIC
• SPIRITSOME

Same letters minus one

• IMPOSTER
• MOISTIER
• OPTIMISE
• PITISOME
• POITIERS
• STOMPIER
• TRIPSOME