Synonyms to up on end

endways, adjacent, adjoining, along, at attention, at length, bolt upright, bordering, connecting, conterminous, contiguous, coterminous, end to end, endlong, endwise, erectly, face to face, immediate, in length, joined, juxtaposed, juxtapositional, juxtapositive, lengthways, lengthwise, longitudinally, longways, longwise, neighbor, neighboring, next, on end, right on end, up, upright, uprightly, upstandingly, ad infinitum, again and again, at a stretch, ceaselessly, connectedly, constantly, continually, continuously, cumulatively, cyclically, endlessly, incessantly, interminably, monotonously, on a stretch, on and on, perennially, repetitively, round the clock, together, unbrokenly, unceasingly, unintermittently, uninterruptedly, unrelievedly, without a break, without cease, without stopping, above, abovestairs, access, accession, accretion, accrual, accruement, accumulation, add to, addition, advance, against, aggrandize, aggrandizement, airward, alert, aloft, al