Similar words: purposeless, purposelessness, purposely, uselessly, noiselessly, ceaselessly, remorselessly, purpose. Meaning: ['pɜrpəslɪslɪ /'pɜːp-] 
adv. without a clear purpose.
adv. without a clear purpose. 1. Do you live busily and purposelessly every day ?
2. Let's not purposelessly dispense the aid.
3. In talking purposelessly and idly we lose the valuable thing which we cannot afford to lose, and we gain nothing profitable.
4. I only wandered purposelessly about, like one out of his mind.
5. They are never content with doing only one thing at a time, and they flit from project to project purposelessly.
More similar words: purposeless, purposelessness, purposely, uselessly, noiselessly, ceaselessly, remorselessly, purpose, on purpose, in purpose, purposeful, purposefully, purpose-built, multi-purpose, multipurpose, to all intents and purposes, for all intents and purposes, selflessly, carelessly, lifelessly, hopelessly, tirelessly, shamelessly, gracelessly, relentlessly, purposive, endlessly, aimlessly, artlessly, harmlessly.