actinide is a valid English word

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

Meanings

Noun (COUNTABLE)

(chemistry) Any of the 15 radioactive elements of the periodic table from actinium to lawrencium that are positioned under the lanthanides, to which they have similar chemistry.
(chemistry) Any of the 14 elements from actinium to nobelium (lawrencium is excluded by some authors as it is a d-block rather than an f-block element).
(chemistry dated) Any of the 14 elements from thorium to lawrencium (actinium having been mistakenly excluded because it was thought to be a d-block element in the past).

actinide is a Scrabble valid word

a1c3t1i1n1i1d2e1

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

actinide is an iScramble, QuickWords valid word

a1c2t3i4n5i6d7e8

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

Same letters words (Anagrams)

• ANTICIDE
• CTENIDIA
• DIACTINE
• DIANETIC
• INDICATE

Same letters plus one

• ACTIDIONE
• ACTINIDES
• ANDESITIC
• ANTICIDES
• ANTICIZED
• AUNTICIDE
• CONIDIATE
• CTENIDIAL
• DIACTINES
• DIANETICS
• DIANOETIC
• DICLINATE
• DIETICIAN
• DINETICAL
• EDIFICANT
• IDENTICAL
• INDICATED
• INDICATES
• OCEANITID
• TAENICIDE
• TENIACIDE
• TOCAINIDE
• VINDICATE

Same letters minus one

• CAINITE
• CANDITE
• DIACTIN
• DITAINE
• IDEATIC
• IDENTIC
• INCAITE
• INCITED
• INEDITA
• INTICED
• NATICID
• TAENIID