sidetrack is a valid English word

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

Meanings

Noun (COUNTABLE)

(rail transport) A second, relatively short length of track just to the side of a railroad track, joined to the main track by switches at one or both ends, used either for unloading freight, or to allow two trains on a same track to meet (opposite directions) or pass (same direction); a railroad siding.
(sometimes) Any auxiliary railroad track, as differentiated from a siding, that runs adjacent to the main track.
(mining) A smaller tunnel or well drilled as an auxiliary off a main tunnel or well.

Verb

(rail) To divert (a locomotive or train) on to a lesser used track in order to allow other trains to pass.
To divert or distract (someone) from a main issue or course of action with an alternate or less relevant topic or activity; or, to use deliberate trickery or sly wordplay when talking to (a person) in order to avoid discussion of a subject.
• Sorry I'm late. I got sidetracked helping my friend move some furniture.
To sideline; to push aside; to divert or distract from, reducing (something) to a secondary or subordinate position.
• The project was sidetracked in favor of a more popular program.

sidetrack is a Scrabble valid word

sidetrack

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

sidetrack is an iScramble, QuickWords valid word

sidetrack

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

Same letters words (Anagrams)

• KARDECIST
• TRACKSIDE

Same letters plus one

• BREADSTICK
• KARDECISTS
• MISTRACKED
• SIDETRACKS
• SKIPTRACED
• TRACKSIDES

Same letters minus one

• ACRIDEST
• CREADITS
• DETRACKS
• DICKSTER
• DRASTICK
• RACKEDST
• RADECKIS
• READICKS
• RIDSTAKE
• TEDRICKS
• TRACKIES