fuck is a valid English word

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

Meanings

Verb

(vulgar colloquial intransitive) To have sexual intercourse; to copulate.
• Synonym: bang, do it, eff, have sex, hump, screw, shag, Thesaurus:copulate
(vulgar colloquial transitive) To have sexual intercourse with.
• Synonym: bang, eff, give someone one, hump, ream, screw, shag, Thesaurus:copulate with
(vulgar colloquial transitive) To insert one's penis, a dildo, or other object, into a person or a specified orifice or cleft sexually; to penetrate.
• We decided to switch things around and have him fuck me tonight.

Noun (COUNTABLE)

(vulgar colloquial) An act of sexual intercourse.
• Synonym: Thesaurus:copulation
(vulgar colloquial) A sexual partner, especially a casual one.
• Synonym: Thesaurus:sexual partner
(vulgar colloquial) A highly contemptible person.
• Synonym: dickhead, Thesaurus:jerk

Interjection

(strongly vulgar) A semi-voluntary vocalization in place of a gasp.
(vulgar colloquial) Expressing dismay or discontent.
• Synonym: fark, feck, fook, frick, fsck, Thesaurus:dammit
(vulgar colloquial) Expressing surprise or enjoyment.
• Synonym: Thesaurus:wow

Adverb (NOT COMPARABLE)

(vulgar colloquial) Used as an intensifier for the words "yes" and "no".
• Synonym: hell, god, shit, heck
(Britain vulgar colloquial) Used after an inverted subject pronoun and auxiliary verb or copula to emphatically negate the verb.
• Synonym: heck, buggery

Particle

(vulgar slang especially AAVE) Used as a shortened form of various common interrogative phrases.
• People complainin' "Monday again"... course it's Monday; fuck you thought came after Sunday? Sunday Jr.?

fuck is a Scrabble valid word

fuck

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

fuck is an iScramble, QuickWords valid word

fuck

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

Same letters words (Anagrams)

• FCUK

Same letters plus one

• FRUCK
• FUCKA
• FUCKO
• FUCKS
• FUCKY
• FUNCK
• KUFIC

Same letters minus one

• CFK
• CFU
• FCK
• FCU
• FUK
• KFC
• KUC
• KUF
• UCK
• UFC
• UKC