A phrase used to refer to the entirety or the complete amount of something
Examples:
All of my friends love hiking in the mountains.He completed all of the tasks by the given deadline.All of these problems must be solved before launch.
Synonyms:
Antonyms:
This word has no antonyms
Each of
/iːtʃ ɒv/
Refers to every single one in a group or category when considered individually
Examples:
Each of the candidates submitted their resumes.Each of the paintings was more beautiful than the last.Three kittens were adopted, and each of them has a home.
Synonyms:
Antonyms:
Ways to tell them apart:
Though both all of and each of involve aspects of a group, they focus differently: all of refers to the whole group collectively, while each of refers to it individually.
Use all of when talking about the group as a single entity, without focusing on individual elements.
When using each of, think about separating individual elements from the group.
If you can count each item separately, each of might be more appropriate.
In situations where all items must be considered together, all of is often the better choice.