Colourless Meaning in Bengali

What is the meaning of word Colourless in Bengali/Bangla ?

Defenition of word Colourless

• (especially of a gas or liquid) without color.
• lacking distinctive character or interest; dull.

Example

the book is rather colorless, like its author

Other Meaning of Colourless

• ADJECTIVE

  বর্ণহীন colorless bleak discolored pale black discoloured
  স্বচ্ছ transparent clear lucid colorless crystalline diaphanous
  নীরস uninteresting dry glacial tame gray colorless
  গুণহীন colorless destitute of merits colourless

• MORE

  নিষ্প্রভ dark lack-lusture colourless