altogether
Americanadverb
-
wholly; entirely; completely; quite.
altogether fitting.
- Synonyms:
- absolutely, totally, utterly
-
with all or everything included.
The debt amounted altogether to twenty dollars.
-
with everything considered; on the whole.
Altogether, I'm glad it's over.
idioms
adverb
-
with everything included
altogether he owed me sixty pounds
-
completely; utterly; totally
he was altogether mad
-
on the whole
altogether it was a very good party
noun
Commonly Confused
The forms altogether and all together, though often indistinguishable in speech, are distinct in meaning. The adverb altogether means “wholly, entirely, completely”: an altogether confused scene. The phrase all together means “in a group”: The children were all together in the kitchen. The word all can be omitted without seriously affecting the meaning: The children were together in the kitchen.
Etymology
Origin of altogether
First recorded in 1125–75; variant of Middle English altogeder; see all, together
Explanation
If you're altogether certain, you know it for a fact. Since you're altogether sure that your calculations are correct, go ahead with the experiment. Please wear your goggles just in case. Never use “all together” (meaning “all in one place”) when you mean altogether (which can also mean "all things considered"). It was risky to bring us all together again after so many years, but you have to admit that altogether we had a good time. Altogether, it could have been worse. It wasn't altogether bad. I suppose we won't do it again next year.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
After the volunteers stopped coming altogether, the search for food grew desperate.
From The Wall Street Journal ● Oct. 11, 2026
The researchers emphasize that the findings are not a call for people to avoid sunlight altogether.
From Science Daily ● Oct. 2, 2026
TV stars Nick and Vanessa Lachey are bidding farewell to their longtime “dream home,” listing the sprawling Tarzana property for $8.1 million as they prepare to leave California altogether.
From MarketWatch ● Sep. 30, 2026
Since then, many women and girls have stopped covering their hair in public altogether in open defiance of the dress code.
From BBC ● Sep. 28, 2026
But he was already way ahead of us, and Marlene was by now no more than a shadowy shape moving through the trees, and then I lost sight of her altogether.
From "An Elephant in the Garden" by Michael Morpurgo
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.