nervelessly

Adverb

Meaning

in a composed and unconcerned manner

Source: WordNet

coolly nonchalantly weakly calmly casually timidity feebly lamely flabbily impotently languidly powerlessly spiritlessly spinelessly flaccidly

strongly instantly worryingly forcibly mightily strenuously

Show all antonyms

without more ado Barker borrowed a knife from his brigade Major and honed it on a carborundum stone as coolly as a butcher Source: Internet

nerve-wreck nerved nerveless nervelessness nervelet nervelike