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