"I sometimes work on Monday night"
- I'm struggling with the word 'sometimes'. Any advice on how to deal with this word?
How often do you work on Monday nights? a) Never. b) Very rarely. c) Sometimes. d) Quite often. e) Almost always. f) Always.
So the negation would be: I either work on Monday nights very rarely or never, or at least quite often.
Mathematicians may use "sometimes" meaning "at least once", so to them the negation of "sometimes" would be "never". But most people are not mathematicians.