Found 74 synonyms in 10 groups
1
Meaning: property [a]
ridiculous, absurd, idiotic, inane, ludicrous, nonsensical, asinine, frivolous, silly
  1. 2
    Meaning: behaviour [a]
  2. 3
    Meaning: foolish [a]
  3. 4
    Meaning: mindless [a]
    brainless, witless, simple, silly, fatuous, insensate (formal)
  4. 5
    Meaning: trite [a]
  5. 6
    Meaning: mental condition [a]
  6. 7
    Meaning: characteristic [a]
  7. 8
    Meaning: senseless [a]
  8. 9
    Meaning: absurd [a]
  9. 10
    Meaning: crazy [a]
    funny, silly, lunatic, goofy (informal), nonsensical, wacky, dumb, zany

Words similar to silly

silly synonyms - English related words for silly