All that, abundantly, and acutely are all synonyms for extremely. Moderately, slightly, and by no means are these antonyms of extremely. And here are another 75 synonyms for extremely.
Extremely Synonyms
- Abundantly
- Acutely
- All that
- Awful
- Awfully
- Beyond
- Bitching
- Bloody
- Damn
- Damned
- Darned
- Dead
- Decidedly
- Devilish
- Devilishly
- Dirty
- Distinctly
- Eminently
- Especially
- Ever so
- Exceedingly
- Exceptionally
- Extra
- Extraordinarily
- Fair
- Fearfully
- Frightfully
- Hellish
- Highly
- Hugely
- Immensely
- In the extreme
- Intensely
- Jolly
- Lekker
- Mad
- Majorly
- Mega
- Mightily
- Mighty
- Most
- Mucho
- Oh-so
- Outstandingly
- Particularly
- Plumb
- Powerful
- Real
- Really
- Remarkably
- Right
- Seriously
- Significantly
- Singularly
- So
- Stinking
- Supremely
- Terribly
- Terrifically
- Thoroughly
- To a fault
- To a great extent
- Très
- Tremendously
- Truly
- Ultra
- Unco
- Uncommonly
- Unusually
- Vastly
- Very
- Way
- Well
- Exceeding