staircase is a valid English word

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

Meanings

Noun (COUNTABLE)

A flight of stairs; a stairway.
A connected set of flights of stairs; a stairwell.
A set of locks (enclosed sections of waterway) mounted one above the next.

Verb

(transitive) To modify (a signal, a graph, etc.) to reduce a smooth curve to a series of discrete steps.
(real estate) To increase one's share in a co-ownership.

staircase is a Scrabble valid word

staircase

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

staircase is an iScramble, QuickWords valid word

staircase

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

Same letters words (Anagrams)

• CAESARIST

Same letters plus one

• ASCERTAINS
• CAESARISTS
• CARTESIANS
• CATHARISES
• INCRASSATE
• MARCASITES
• SECTARIANS
• STAINSACRE
• STAIRCASED
• STAIRCASES

Same letters minus one

• ACRASIES
• ARETAICS
• ASCARITE
• ASTERISC
• ATRESIAS
• CAISTERS
• CASTRIES
• CSATARIS
• ECTASIAS
• SACRATES
• SCARIEST
• STARACES