dumb (EN)
adjektivo, verbo

adjektivo “dumb”

dumb, dumber, dumbest
  1. stulta
    He felt dumb for forgetting his own phone number.
  2. sensenca
    Buying the same book twice because you forgot you already owned it was dumb.
  3. muta
    In the 19th century, schools for the deaf taught dumb students to use their hands for communication.

verbo “dumb”

dumb; he dumbs; past dumbed, part. dumbed; ger. dumbing
  1. simpligi (malpliigante ĝian kvaliton aŭ precizecon)
    The publisher decided to dumb down the science textbook, fearing it was too complex for high school students.