Easily mixed meanings

all together vs altogether

Altogether means completely or in total; all together means everyone or everything in one place or at once.

all together

phrase

all in one group, at the same time

“We sang all together.”

altogether

adverb

completely; in total; on the whole

“That is altogether wrong.”

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Drop each word into the blank. The explanation tells you why one works and the other doesn't.

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Questions about all together vs altogether

What is the difference between all together and altogether?

Altogether means completely or in total; all together means everyone or everything in one place or at once.

How do I remember all together vs altogether?

If you can split it ("we were all sitting together"), write two words.

Are there exceptions?

The same split applies to "all ready / already" and "all ways / always".

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