pointless
adjective /ˈpɔɪntləs/
  /ˈpɔɪntləs/
- having no purpose; not worth doing
- We searched until we knew it would be pointless to continue.
 - Trying to foresee the future is a pointless exercise.
 
Extra Examples- The film is entertaining but ultimately pointless.
 - The whole discussion was utterly pointless.
 - This renders the project pointless.
 - I knew it was pointless expecting him to change his mind.
 - It would be pointless for both of you to work on the same thing.
 - We were expected to sit through pointless committee meetings.
 
Oxford Collocations Dictionaryverbs- be
 - seem
 - become
 - …
 
- absolutely
 - completely
 - entirely
 - …