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How do I distinguish whether to use v-ing or v-ed within compound adjective?

yixuan
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1 Answers1

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To describe any event that takes a lot of time, we use the adjective "time-consuming", not "time-consumed".

From the Cambridge dictionary,

A time-consuming task takes a lot of time to do:
Producing a dictionary is a very time-consuming job.

"time consumed" is not an adjective and it takes on the meaning of "duration", i.e. the amount of time taken for an event.

  1. While the average length of meetings declined, the total time consumed by meetings increased substantially.
  2. To begin with, the time consumed in virtual meetings exploded.
user86610
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