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Err vs Faulty - What's the difference?

err | faulty |

As a verb err

is to make a mistake.

As an adjective faulty is

having or displaying faults; not perfect; not adequate or acceptable.

err

English

Verb

(en verb)
  • To make a mistake.
  • * '>citation
    • Artificial tests, then, can hardly err on the side of supplying too many opportunities for one bird to see another perform the act which is the model.
  • To sin.
  • (archaic) to stray.

    • Synonyms

    * See also

    Derived terms

    * err on the side of * err on the side of caution * erroneous * error * to err is human

    faulty

    English

    Adjective

    (er)
  • Having or displaying faults; not perfect; not adequate or acceptable.
    • They replaced the faulty wiring and it has worked fine ever since.
    I don't think you can infer that from the premise. It's a faulty argument.
  • (obsolete) At fault, to blame; guilty.
  • * 1590 , Edmund Spenser, The Faerie Queene , II.iv:
    • Her faultie Handmayd, which that bale did breede, / Confest, how Philemon her wrought to chaunge her weede.

    Usage notes

    * Nouns to which "faulty" is often applied: goods, equipment, product, wiring, construction, memory, thinking, design, hardware, software, unit, part, component, assumption, reasoning, premise, gene, operation, technique, merchandise, circuit, code, analysis, posture, machine, method, habit, process, communication.

    Antonyms

    * faultless

    Derived terms

    * faultiness