altogether

1 altogether /ˌɑːltəˈgɛðɚ/ adverb
1 altogether
/ˌɑːltəˈgɛðɚ/
adverb
Britannica Dictionary definition of ALTOGETHER
1 
: completely and fully : totally, entirely
— often used with not
— often used for emphasis before another adverb
2 
: with everything added together : when everything is added up
3 
: in a general way : when everything is considered
Usage Do not confuse the single word altogether with the two-word phrase all together.
2 altogether /ˌɑːltəˈgɛðɚ/ noun
2 altogether
/ˌɑːltəˈgɛðɚ/
noun
Britannica Dictionary definition of ALTOGETHER

in the altogether

informal + old-fashioned
: not wearing any clothes