Annotations rhymes with:
connotations, connotations, hesitations, rehabilitations, reputations, visitations, adaptations, amputations, citations, computations, confrontations, connotations, consultations, crustaceans, decapitations, deportations, exhortations, expectations, flirtations, hesitations, imitations, infestations, interpretations, invitations, irritations, limitations, manifestations, meditations, misrepresentations, mutations, notations, orientations, palpitations, permutations, plantations, presentations, protestations, quotations, recitations, rehabilitations, representations, reputations, rotations, solicitations, station's, stations, stations', temptations, transportation's, visitations
Annotations sounds like:
amending, ammunitions, amounting, anding, animations, annotating, antenna's, antennas, antenucci, anthems, anthony's, antitank, antonacci, antonini's, antonio's, antonios, antoniu's, antonius, antonucci, antunes, antunez, anything, anything's, anytime's