Keep
Keep verb - To mark with an appropriate practice, rite, or ceremony.
Usage example: keep the Sabbath by not working
Observe is a synonym for keep in comply with topic. In some cases you can use "Observe" instead a verb "Keep", when it comes to topics like activity, honour, action, celebrate. popular alternative
Observe
Observe verb - To mark with an appropriate practice, rite, or ceremony.
Usage example: a time when few people in New England observed Christmas
Keep is a synonym for observe in celebrate topic. You can use "Keep" instead a verb "Observe", if it concerns topics such as comply with, action, obey, accept. popular alternative
Mutual synonyms
Common collocations
Both words in one sentence
- Instead, they merely observe and keep humans from interfering.
Source: Medieval Stasis -
Right mindfulness: To keep your mind on the path, to observe the world as it is without rushing to judgment.
Source: Useful Notes / Buddhism -
A being from outer space generally comes to Earth either to observe and learn about us or to help guide us (or just get stuck here) and must keep his true nature a secret.
Source: Alien Among Us
Cite this Source
Observe and Keep. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/keep/observe
Keep & Observe. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/keep/observe>.
Observe or Keep. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/keep/observe.
Google Ngram Viewer shows how "keep" and "observe" have occurred on timeline