Apace rhymes with:
arianespace, pace, space, ace, arianespace, base, brace, caisse, case, cayce, chace, chase, crace, dace, debase, deface, disgrace, displace, drace, efface, embrace, encase, erase, face, frace, glace, grace, heyse, incase, interlace, jonbenet's, lace, left-brace, mace, misplace, nace, pace, place, race, rais, replace, retrace, right-brace, space, trace, vase, wace, worst-case
Apace sounds like:
abacha, aback, abaco, abacus, abash, abbas, abbasi, abbey's, abbs, abco, abex, abiquiu, abkhazia, abo's, above's, abs, abscess, abso, abuse, abuses, abuzz, abyss, abzug, affix, affixes, aipac, aipac's, apache, apache's, apaches, apacs, apc, apc's, apec, apec's, apes, apex, apex's, aphasia, apiece, apogee, apopka, appease, apps, apsey, apso, apuzzo, avasso, avco, avice, avis, aviv's