overflow is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

The spillage resultant from overflow; excess.
Outlet for escape of excess material.
(computing) The situation where a value exceeds the available numeric range.

Verb

(transitive) To flow over the brim of (a container).
• The river overflowed the levee.
(transitive) To cover with a liquid, literally or figuratively.
• The flash flood overflowed most of the parkland and some homes.
(transitive) To cause an overflow.

overflow is a Scrabble valid word

overflow

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

overflow is an iScramble, QuickWords valid word

overflow

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

Same letters words (Anagrams)

• none

Same letters plus one

• OVERFLOWN
• OVERFLOWS

Same letters minus one

• OVERLOW