jumbo is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

Especially large or powerful.

Noun (COUNTABLE)

An especially large or powerful person, animal, or thing.
(Kenya) An elephant.
(engineering) A platform-mounted machine for drilling rock.
• Synonyms: drilling jumbo

jumbo is a Scrabble valid word

jumbo

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

jumbo is an iScramble, QuickWords valid word

jumbo

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

Same letters words (Anagrams)

• none

Same letters plus one

• BOOJUM
• JUMBOO
• JUMBOS

Same letters minus one

• BUJO
• OMBU
• UMBO