rubbish is a valid English word

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

Meanings

Noun (USUALY UNCOUNTABLE)

(chiefly Australia New Zealand Britain) Refuse, waste, garbage, junk, trash.
• Synonyms: Thesaurus:trash
(by extension chiefly Australia New Zealand Britain) An item, or items, of low quality.
• Much of what they sell is rubbish.
(by extension chiefly Australia New Zealand Britain) Nonsense.
• Synonyms: Thesaurus:nonsense

Adjective (COMPARABLE)

(chiefly Australia New Zealand Britain colloquial) Exceedingly bad; awful.
• Synonyms: abysmal, crappy, horrendous, shitty, terrible, Thesaurus:bad, Thesaurus:low-quality

Interjection

Used to express that something is exceedingly bad, awful, or terrible.
• The one day I actually practice my violin, the teacher cancels the lesson.Aw, rubbish! Though at least this means you have time to play football.
Used to express that what was recently said is nonsense or untrue; balderdash!, nonsense!
• Synonyms: bollocks, bullshit

Verb

(transitive chiefly Australia Britain India New Zealand colloquial) To criticize, to denigrate, to denounce, to disparage. (from c. 1950s (Australia, New Zealand))
(Australia Hong Kong) To litter.

rubbish is a Scrabble valid word

rubbish

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

rubbish is an iScramble, QuickWords valid word

rubbish

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

Same letters words (Anagrams)

• none

Same letters plus one

• BUSHBIRD
• RUBBISHY

Same letters minus one

• HUBRIS
• RUBISH