While the average size of a mattress used to be 6 inches, maybe 8 inches if it was plush, now innerspring mattresses routinely clock in at 12 - 14 inches-some even more.
Another word for original. adjective. Preceding all others in time: earliest, first, initial, maiden, pioneer, primary, prime, primordial. See start. Arising from or going to the root or source: basal, basic, foundational, fundamental, primary, radical, underlying.
Princeton's WordNet(2.00 / 1 vote)Rate these synonyms: 1  ageless, aeonian, eonian, eternal, everlasting, perpetual, unending, unceasing(adj) continuing forever or indefinitely. 2  ceaseless, constant, incessant, never-ending, perpetual, unceasing, unremitting(adj) uninterrupted in time and indefinitely long continuing.