eon
noun/iɑn/
Frequency rank: #17,098 of 20,003 in the WORDED list (wordfreq data)
Meaning
An extremely long period of time, often billions of years.
Example sentence
Dinosaurs roamed the Earth a full eon ago, long before humans appeared.
Synonyms & related words
More words in ranks 17,001–17,100
- derailmentan instance of a train coming off its tracks; or the disruption of a plan or process.
- discoverera person who finds or identifies something for the first time.
- dreadfullyin a very bad or extreme way; terribly
- elationA feeling of great happiness or excitement.
- elucidateTo make something clear or easy to understand by explaining it in detail.
- emitterssources or devices that release or discharge something (such as light, heat, or gases) into the environment.
- engravera person or tool that cuts designs or lettering into a hard surface.
- envisageto form a mental picture of something; to imagine or foresee.
- etceteraand other similar things; used to indicate that a list continues beyond what is mentioned.
- excavatorA large machine used for digging and moving earth or other materials.