Pronunciation of O
/ˈə͡ʊ/, /ˈəʊ/, /ˈəʊ/
Antonyms for o:
idleness, dullness, impotence, indifference, inactivity, ineffectiveness, powerlessness, laziness, helplessness, apathy, incompetence, inefficiency, weakness, inability, lethargy, indolence, uselessness.
Synonyms for o:
confidentially, covertly, furtively, hush-hush, in camera, in secret, insidiously, intimately, obscurely, clandestinely, in confidence, behind closed doors, in strict confidence, by stealth, behind someone's back, in holes and corners, on the qt.
activity, animation, application, ardor, birr, dash, drive, effectiveness, efficacy, efficiency, endurance, enterprise, exertion, fire, force, fortitude, go, hardihood, initiative, intensity, juice, life, liveliness, might, moxie, muscle, forcefulness.