upon is a valid English word

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

Meanings

Preposition

Physically above and in contact with.
• Place the book upon the table.
Physically directly supported by.
• The crew set sail upon the sea.
Being followed by another so as to form a series.
• hours upon hours, years upon years, mile upon mile of desert

upon is a Scrabble valid word

upon

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

upon is an iScramble, QuickWords valid word

upon

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

Same letters words (Anagrams)

• PUNO

Same letters plus one

• CUPON
• JUPON
• NPOIU
• PONZU
• POUND
• PRUNO
• PUNTO
• PUNZO
• UNOPS
• UNPOP
• UNPOT
• UPNOR
• UPPON
• UPSON
• UPTON
• YUPON

Same letters minus one

• NOP
• NOU
• NPO
• NPU
• NUO
• NUP
• ONP
• ONU
• OPN
• OUP
• PON
• POU
• PUN
• PUO
• UNO
• UOP
• UPN
• UPO