›the act of using something new or different instead of something else, or the new thing that is used: the substitution of sth (for sth)The governmentplans to encourage the substitution of cheapgenericdrugs for expensive brand-name ones.Telecommuting is not a substitution for child care.
by Liz Walter Enough is a very common word, but it is easy to make mistakes with it. You need to be careful about its position in a sentence, and the prepositions or verb patterns that come after it. I’ll start with the position of enough in the sentence. When we use it with a noun,
a decreased ability to make decisions as a result of having too many decisions to make Our brains have a finite number of decisions they can make before they get depleted and become less discerning – so this is called decision fatigue.