decompress is a valid English word

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

Meanings

Verb

(transitive) To relieve the pressure or compression on something.
(transitive) To bring someone (such as a diver) back to normal atmospheric pressure after being exposed to high pressure.
(transitive computing) To restore (compressed data) to its original form.

decompress is a Scrabble valid word

d2e1c3o1m3p3r1e1s1s1

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

decompress is an iScramble, QuickWords valid word

d1e2c3o4m5p6r7e8s9s10

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

Same letters words (Anagrams)

• COMPRESSED

Same letters plus one

• DECOMPOSERS
• DERMASCOPES
• DERMOSCOPES

Same letters minus one

• PROCESSED