proof - noun
proof - verb
proof - adjective
proof - thesaurus
proofread substantiation validation
View spelling list The long /oo/ sound and learn about the word proof in the Spellzone English spelling course, Unit 13. Spelling choices for /oo/ sound: oo, ou.
Scrabble score = 10
generated at 16:26:07 on 19-03-25
"I ran the trial with a small group of students over three weeks before the summer holidays," she says. "I quickly saw the benefits, and signed up."
King's Leadership Academy, Warrington