1. Antonyms for Blamelessly include guiltily, culpably, responsibly, blameworthily, censurably, indefensibly, answerably, inexcusably, blamably and discreditably

2. 28 Guiltily realizing that she hadn't finished yet, Jezrael leaped just in time to rewind the cuber.

3. 28 Her hand shook and she guiltily rubbed away a few drops that splashed on to the quarry-tiled floor with a soft-soled slipper.