How To Flatten Cane Webbing, To make even, smooth, or level: even, flat, level, plane, smooth, straighten. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Simple explanations to help you use flatten correctly. 4 days ago · The meaning of FLATTEN is to make flat. If the recycling bin is getting full, you should probably flatten all those cans you're adding to it. Definition of flatten verb in Oxford Advanced Learner's Dictionary. PDF flattening prevents unwanted changes by merging all PDF elements into a single layer. Converts PDF pages to images so text can’t be copied or modified directly. Jun 10, 2026 · Synonyms for FLATTEN: smooth, shave, rake, plane, trim, even, smoothen, lay; Antonyms of FLATTEN: rough, roughen, wrinkle, bend, coarsen, kink, pit, dent FLATTEN definition: 1. May 9, 2026 · Verb flatten (third-person singular simple present flattens, present participle flattening, simple past and past participle flattened) (transitive) To make something flat or flatter. 0og5q, gxn, 32, oxo3ww, ol746, v0dwm, znd8, xbo, 0bx, cneke,