not having a strong taste or character, or having no interest or energy (Cambridge)
having almost no taste (Oxford)
بے ذائقہ
Why anyone buys music with such insipid lyrics is a mystery .(Cambridge).
After an hour of insipid conversation, I left. (Oxford)
Insipid lyrics
Insipid conversation
tasteless
boring
excited
delicious
insipidly
insipidness