firstly Definition

foremost, first, first of all, first off, secondly, particular, chiefly, mainly, principally, only, partly, primero, particularly, prima, maiden, especially, outset, before, one, initial, primarily, initially, 1st, start, originally, hand, prime, cousin, begin, former, primo, thirdly, lastly, whilst, therefore, afterwards, hence, obviously, namely, then, consequently, unfortunately, actually, crucially, unluckily, fourthly, at first, for one thing, furthermore, incidently, fifthly, massively, excellently, sensibly, latterly, skilfully, faultlessly, at any rate, aforesaid, in conclusion, duly, comprehensibly, in any case, in any event, sixthly, retrospectively, outstandingly, blimey, even so, tactically, logically, dissimilarly, purely, moreover, and then, fortuitously, hugely, opportunely, satisfactorily, superbly, pertinently, fantastically, controversially, someway, clearly, nowt, anyhow, incidentally, onwards, over again, creditably, indicatively, successively, cunningly, equivocally, onside, in some way, brilliantly, in due course, anyway,