crack is a valid English word

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

Meanings

Verb

(intransitive) To form cracks.
• It's been so dry, the ground is starting to crack.
(intransitive) To break apart under force, stress, or pressure.
• When I tried to stand on the chair, it cracked.
(intransitive) To become debilitated by psychological pressure.
• Anyone would crack after being hounded like that.

Noun (COUNTABLE AND UNCOUNTABLE)

A thin and usually jagged space opened in a previously solid material.
• A large crack had formed in the roadway.
A narrow opening.
• We managed to squeeze through a crack in the rock wall.
A sharply humorous comment; a wisecrack.
• I didn't appreciate that crack about my hairstyle.

Adjective (NOT COMPARABLE)

Highly trained and competent.
• Even a crack team of investigators would have trouble solving this case.
Excellent, first-rate, superior, top-notch.
• She's a crack shot with that rifle.

crack is a Scrabble valid word

crack

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

crack is an iScramble, QuickWords valid word

crack

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

Same letters words (Anagrams)

• none

Same letters plus one

• CACKER
• CARACK
• CRACKA
• CRACKE
• CRACKS
• CRACKT
• CRACKY

Same letters minus one

• CACK
• CARK
• KCRC
• RACC
• RACK