What context can I use each word in?
Learn when and how to use these words with these examples!
coterminously
Example
The lease on the apartment and the insurance policy ended coterminously. [coterminously: adverb]
Example
The two projects were designed to finish coterminously, allowing for a smooth transition. [coterminously: adverb]
simultaneously
Example
The two teams played simultaneously on different fields. [simultaneously: adverb]
Example
The singer danced and sang simultaneously during the performance. [simultaneously: adverb]
Good things to know
Which word is more common?
Simultaneously is more commonly used than coterminously in everyday language. Simultaneously is versatile and covers a wide range of contexts, while coterminously is less common and typically used in specific technical or legal contexts.
What’s the difference in the tone of formality between coterminously and simultaneously?
Coterminously is more formal than simultaneously and is typically used in technical or legal contexts. Simultaneously is more versatile and can be employed in both formal and informal contexts.
