pinnacle is a valid English word

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

Meanings

Noun (COUNTABLE)

The highest point.
• Synonym: acme, peak, summit
(geology) A tall, sharp and craggy rock or mountain.
• Coordinate terms: sea stack
(figuratively) An all-time high; a point of greatest achievement or success.
• Synonym: Thesaurus:apex

Verb

(transitive) To place on a pinnacle.
(transitive) To build or furnish with a pinnacle or pinnacles.

pinnacle is a Scrabble valid word

p3i1n1n1a1c3l1e1

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

pinnacle is an iScramble, QuickWords valid word

p1i2n3n4a5c6l7e8

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

Same letters words (Anagrams)

• PANNICLE

Same letters plus one

• CANDLEPIN
• EPILANCIN
• PANNICLES
• PINNACLED
• PINNACLES
• PLATENCIN

Same letters minus one

• CALPINE
• CAPELIN
• CAPLINE
• INPLANE
• LINCEAN
• PANICLE
• PELICAN
• PINACLE
• PINNACE