The definition of imperfect is someone or something that has at least one fault or that is not fully formed or complete.
Not adequate; not sufficient; not equal to what is required
Not perfect; not thorough
Lacking an essential element
Lacking an essential quality or element:
The definition of perfect is someone or something that is excellent, correct and flawless.
Being entirely without flaw or imperfection.
Outstandingly good of its kind; of exceptional merit, virtue, etc.
The definition of faulty is something unreliable or that doesn't work, or an incorrect thought pattern.
Healthier or more fit than before:
More than usual; extra; surplus
Not adequate in quality or quantity; inferior:
Having no finish, or final coat, as of paint
Topographically rough; uneven:
Find another word for defective. In this page you can discover 24 synonyms, antonyms, idiomatic expressions, and related words for defective, like: imperfect, inadequate, incomplete, faulty, lacking, better, excess, perfect, flawless, excellent and poor.