nickel cadmium battery (noun) Nicad battery [tm]: rechargeable battery
Sinonime: doubtless, doubtlessly, incontestably, incontrovertibly, indisputably, it seems, it would seem, manifestly,
obviously, officially, ostensibly, outwardly, patently, plainly, professedly,
seemingly, to all appearances,
undoubtedly, unmistakably, without question
Antonime: doubtfully, mistakably, obscurely, questionably, vaguely