Jackknifed is valid Scrabble Word

Is jackknifed a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is jackknifed valid Words with Friends?
Words with Friends YES

Definitions for JACKKNIFED in dictionary:

Words related to JACKKNIFED

jackknife29

Similar words containing JACKKNIF without suffix ed

jackknife29 jackknifes30 jackknifing32
Find what other words can be done using letters: "jackknifed"
https://scrabble-word.com/finder/jackknifed
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