(noun) A flaw in a legal document, in one's reasoning, etc. Another word for flaw. What does Character flaw mean? Flaw: something that spoils the appearance or … An imperfection, often concealed, that impairs soundness: a flaw in the crystal that caused it to shatter. Define flaw. What does flaw mean? Synonyms for flaws include imperfection, abnormality, deformity, faultiness, faults, irregularity, disfigurement, malformation, misshapenness and ugliness. 32 synonyms of flaw from the Merriam-Webster Thesaurus, plus 70 related words, definitions, and antonyms. Find another word for flaw. flaw synonyms, flaw pronunciation, flaw translation, English dictionary definition of flaw. 1 definitions of FLAW. What does FLAW mean? Meaning of Character flaw. Information and translations of FLAW in the most comprehensive dictionary definitions resource on … Another word for flaw: error, mistake, fault, blunder, inaccuracy | Collins English Thesaurus (2) Meaning of FLAW. Synonyms for flaw include failing, imperfection, weakness, defect, shortcoming, foible, blemish, deficiency, inadequacy and lack. Find more ways to say flaw, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. n. 1. Learn more. How to use flaw in a sentence. A defect; fault; error. Definition of Character flaw in the Definitions.net dictionary. Information and translations of Character flaw in the most comprehensive dictionary definitions resource on the web. Flaw definition is - a defect in physical structure or form. Definition of FLAW in the Definitions.net dictionary. flaw definition: 1. a fault, mistake, or weakness, especially one that happens while something is being planned or…. What does FLAW stand for? Definition of FLAW in Slang/Internet Slang.