What does faultlessness mean?
Faultlessness is the quality of being completely free from faults, errors, or defects — a state of perfection in execution, behaviour, or craft. As a noun formed by adding the suffix -ness to the adjective faultless, it names an abstract quality rather than a concrete thing, and it appears most often in formal or evaluative writing: critics may admire the faultlessness of a musical performance, engineers may strive for the faultlessness of a design, and writers may be praised for the faultlessness of their prose. The word connotes an ideal rather than an everyday achievement; because human endeavours rarely escape imperfection, describing something with faultlessness is high praise indeed. In casual conversation it is uncommon — speakers usually reach for simpler synonyms like perfection or flawlessness — but it remains valuable in precise, elevated registers. Its root, fault, ultimately traces back to Latin fallere, meaning to deceive or disappoint, making faultlessness literally the condition of never letting anyone down.
nounThe quality or state of being entirely free from faults or defects; perfection or impeccability in performance, character, or execution.
- The quality of being free from any faults, errors, or defects.
"The pianist's faultlessness left the audience in awe of her flawless technique."
"Critics marvelled at the faultlessness of the restoration, which preserved every original detail."
"Her essay was praised not only for its insight but for its grammatical faultlessness."
Faultlessness is almost always uncountable; a plural form is theoretically possible but rarely if ever used in practice.
"The critic catalogued the faultlessnesses of each performance — though one sufficed to make the point."
"Faultlessness" is built on "fault," a word that travelled from Latin fallere, "to deceive" — so etymologically, the faultless is simply the undeceived.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of faultlessness
Faultlessness is formed within English from the adjective faultless plus the noun-forming suffix -ness, a native Germanic suffix used to create abstract nouns denoting qualities. The underlying word fault came into Middle English from Old French faute (modern French faute), itself borrowed from Vulgar Latin *fallita, derived from Latin fallere, meaning to deceive, disappoint, or fail. English words such as fail, false, fallacy, and default share this same Latin ancestor, making them distant cousins of faultlessness. The compound faultless arose in English by the late sixteenth century, and faultlessness followed as its abstract-noun form.
Related word forms
How faultlessness is actually used
"Faultlessness" is a formal, somewhat literary word; in everyday speech, "perfection" or "flawlessness" are far more common. It carries a positive connotation and often appears in discussions of performance, craftsmanship, and conduct. It is an uncountable noun.
Easily confused with faultlessness
Faithlessness means a lack of faith or loyalty, whereas faultlessness means freedom from defects or errors.