Erratic
Erratic adjective - Lacking in steadiness or regularity of occurrence.
Usage example: because of your erratic attendance at practice, you're in danger of being cut from the team
Uncertain is a synonym for erratic in unstable topic. In some cases you can use "Uncertain" instead an adjective "Erratic", when it comes to topics like unpredictable, change, capricious, volatile. popular alternative
Nearby Word: errant
Uncertain
Uncertain adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: the stifling heat would occasionally be relieved by an uncertain breeze
Erratic is a synonym for uncertain in unstable topic. You can use "Erratic" instead an adjective "Uncertain", if it concerns topics such as change, capricious, doubtful, volatile. popular alternative
Nearby Words: uncertainty, uncertainly
Mutual synonyms
Related pairs
- irregular and erratic
- irregular and uncertain
- capricious and erratic
- capricious and uncertain
- unsettled and erratic
- unsettled and uncertain
- inconsistent and erratic
- inconsistent and uncertain
- unstable and erratic
- unstable and uncertain
- volatile and erratic
- volatile and uncertain
- unsteady and erratic
- unsteady and uncertain
Both words in one sentence
- Field battles were considered as an erratic and uncertain way of winning battles, and most field battles occurred when one of the armies had trapped the other and the other had no way of averting it.
Source: Combat Pragmatist / Real Life
Cite this Source
Uncertain and Erratic. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/erratic/uncertain
Erratic & Uncertain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/erratic/uncertain>.
Uncertain or Erratic. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/erratic/uncertain.
Google Ngram Viewer shows how "erratic" and "uncertain" have occurred on timeline