Flightiness and Reliability
Opposite meaning words
Flightiness
Flightiness noun - A lack of seriousness often at an improper time.
Reliability is an antonym for flightiness.
Reliability
Reliability noun - Worthiness as the recipient of another's trust or confidence.
Flightiness is an antonym for reliability.
Cite this Source
Reliability and Flightiness. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flightiness/reliability
Flightiness & Reliability. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flightiness/reliability>.
Reliability or Flightiness. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flightiness/reliability.
Google Ngram Viewer shows how "flightiness" and "reliability" have occurred on timeline