prehistory is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

The time before written records in any area of the world; the events and conditions of those times.
• Synonym: prehistoric age
The study of those times.
(jocular hyperbole) Any past time (even recent) treated as such a distant, unknowable era.

prehistory is a Scrabble valid word

prehistory

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

prehistory is an iScramble, QuickWords valid word

prehistory

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

Same letters words (Anagrams)

• none

Same letters plus one

• ERYTHROPSIA
• PORPHYRITES
• PYRETHROIDS
• PYRRHOTINES
• PYRRHOTITES
• PYRROTHINES
• VITROPHYRES

Same letters minus one

• HYPERTORI
• RHOPTRIES
• TORYSHIRE