Allowances rhymes with:
disallowances, disallowances, disallowances, absences, acceptances, acquaintances, alliance's, annoyances, assurances, benevolences, cadences, clearances, coincidences, conference's, confidences, continuances, contrivances, conveniences, countenances, counterbalances, differences, disallowances, disappearances, divergences, eminences, experiences, florence's, hindrances, imbalances, incidences, inconveniences, independence's, influences, insurance's, insurances, issuances, lawrence's, licences, licenses, nuisances, observances, occurrences, ordinances, ordnance's, outdistances, preferences, presences, providence's, province's, reassurances, references, reliance's, remembrances, reminiscences, remittances, residences, science's, sciences', silences, telesciences, terence's, tolerances, utterances, variances
Allowances sounds like:
ailing, alamance, alamco, alamos, alamosa, alan's, alanco, alanis, alaniz, alianza, aliens, alimenies, alines, allamuchy, allaying, allen's, allens, alliance, alliance's, alliances, allianz, allianz's, alling, allowance, allowing, allums, allying, almanac, almanza, almas, almasy, almos, alms, almys, along, alonge, alongi, alongs, alonso, alonza, alonzo, alumax, aluminize, aluminum's, alumnus, alums, ayling