Fault
Fault noun - Something that spoils the appearance or completeness of a thing.
Usage example: the minor faults in the leather are entirely natural and are what gives it a look different from vinyl
Irregularity and fault are semantically related in failure topic. In some cases you can use "Irregularity" instead a noun "Fault", when it comes to topics like flaw.
Irregularity
Irregularity noun - Not characterized by a fixed principle or rate; at irregular intervals.
Fault and irregularity are semantically related in failure topic. Sometimes you can use "Fault" instead a noun "Irregularity", if it concerns topics such as flaw.
Nearby Words: irregular, irregularly
Mutual synonyms
How words are described
Cite this Source
Irregularity and Fault. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fault/irregularity
Fault & Irregularity. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fault/irregularity>.
Irregularity or Fault. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fault/irregularity.
Google Ngram Viewer shows how "fault" and "irregularity" have occurred on timeline