thesaurus is a valid English word

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

Meanings

Noun (COUNTABLE)

A publication, traditionally in the form of a book and now often online, that provides synonyms (and sometimes antonyms and other semantic relations) for the words of a given language.
• "Roget" is the leading brand name for a print English thesaurus that lists words under general concepts rather than just close synonyms.
(archaic) A dictionary or encyclopedia.
(information science) A hierarchy of subject headings — canonic titles of themes and topics, the titles serving as search keys.

thesaurus is a Scrabble valid word

t1h4e1s1a1u1r1u1s1

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

thesaurus is an iScramble, QuickWords valid word

t1h2e3s4a5u6r7u8s9

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

Same letters words (Anagrams)

• none

Same letters plus one

• AUTHOURESS
• THESAURUSI

Same letters minus one

• ASSURETH
• AUTHRESS
• HAUTEURS
• SAUTEURS
• TAURUSES