chockablock

containing or seeming to contain the greatest quantity or number possible the mantel was chockablock with knickknacks Synonyms brimful, brimming, bursting, full, chock-full (or chockful), crammed, crowded, fat, filled, jammed, jam-packed, loaded, packed, stuffedRelated Words overcrowded, overfilled, overflowing, overfull, overladen, overloaded, overstuffed; abounding, flush, fraught, replete, rife, swarming, teemingNear Antonyms deficient, inadequate, incomplete, insufficient, short, shortish, shy, wanting; depleted, drained, exhaustedAntonyms bare, blank, devoid, empty, stark, vacant, void