underdo

/ˌʌndərˈduː/
verb
  1. To do less than is necessary or expected; to perform inadequately.
    • He tends to underdo his homework, which hurts his grades.
    • If you underdo the exercise, you won't build any strength.
    • Don't underdo the frosting on the cake — people love it sweet.
  2. To cook something less than the required amount of time.
    • She always underdoes the roast because she's afraid of burning it.
    • If you underdo the eggs, they will be runny.
    • Be careful not to underdo the pasta; it should be tender.
Synonyms
Antonyms
What does "underdo" mean? | whatsthatwordmean | whatsthatwordmean