sidereal is a valid English word

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

Meanings

Adjective (NOT COMPARABLE)

Of or relating to the stars.
(astronomy) Relating to a measurement of time relative to the position of the stars.
(astronomy) Relating to a measurement of time relative to the point of the vernal equinox.

sidereal is a Scrabble valid word

sidereal

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

sidereal is an iScramble, QuickWords valid word

sidereal

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

Same letters words (Anagrams)

• REALISED
• RESAILED
• SERIALED

Same letters plus one

• AIREDALES
• BARLEEIDS
• DELIRATES
• DERAILERS
• DEREALISE
• DERISABLE
• DESIRABLE
• DETAILERS
• DRISELASE
• EARDISLEY
• ELATERIDS
• FERALISED
• GALDERISE
• HERALDIES
• IDEALISER
• LARDERIES
• LATERISED
• LEADERISH
• MERLADIES
• MISDEALER
• MISLEADER
• PEARLISED
• PEDLARIES
• REDENIALS
• REDIALERS
• REDILATES
• REDISABLE
• REMEDIALS
• RIDEABLES
• SERIALLED
• SLIDEWARE
• VELARISED

Same letters minus one

• ADELIES
• AEDILES
• AIRSLED
• DEALERS
• DEALIES
• DEARIES
• DEARLES
• DEISEAL
• DERAILS
• DIALERS
• EARLIDS
• EARLIES
• ESDAILE
• LARDIES
• LASERED
• LEADERS
• LEAREDS
• LEIDERS
• LIEDERS
• READIES
• REALISE
• REDEALS
• REDIALS
• REIDELS
• RELADES
• RELEADS
• RESILED
• RESLIDE
• SADLIER
• SIDERAL