Acquisition rhymes with:
inquisition, requisition, inquisition, requisition, composition, deposition, disposition, exposition, imposition, inquisition, juxtaposition, opposition, physician, position, predisposition, presupposition, proposition, redeposition, reimposition, reposition, requisition, supposition
Acquisition sounds like:
academe, academia, academy, accusation, accustom, accutane, acetone, acquitaine, actin, action, actodine, acton, agitation, agostini, agostino, agustin, akkadian, aquitaine, ashdown, ashton, assocation, association, asthma, astin, aston, auction, augustin, augustine, augustinian, augustyn, austen, austin, austine, auston, auxton, axtman, axton, azactam