oncost is a valid English word

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

Meanings

Noun (COUNTABLE)

Additional costs; extra expenses.
(finance) Overhead (expense)
(coal-mining) The cost of upkeep, making and maintaining shafts, roads, pumping, etc.

oncost is a Scrabble valid word

oncost

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

oncost is not an iScramble, QuickWords valid word

oncost

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

Same letters words (Anagrams)

• CONTOS
• COSTON
• NOSTOC

Same letters plus one

• COLSTON
• CONSORT
• CORTONS
• COSTONS
• COTHONS
• COTTONS
• CROSTON
• CROTONS
• NOSTOCS
• ONCOSTS
• OUTCONS
• SCORTON
• SCOTINO
• SCOTTON
• TINOCOS
• TOSCANO
• TYCOONS

Same letters minus one

• CONOS
• CONST
• CONTO
• COONS
• COOST
• COOTS
• COTON
• COTOS
• COTSO
• NOTOS
• ONTOS
• OONTS
• SCOON
• SCOOT
• SNOOT
• SOCON
• SOTON
• TCONS
• TOCOS
• TONOS
• TOONS