nonsense
🇺🇸
/ˈnɑːnsens/
🇬🇧
/ˈnɒnsns/
silly ideas or untrue statements
The claim that the earth is flat is complete nonsense.
words that have no meaning or don't make sense
The baby's babbling sounds like nonsense but is actually language learning.
silly or unacceptable behavior
Stop this nonsense and start acting responsibly.