The Collaborative International Dictionary of English v.0.48:
Unaspiring \Unaspiring\ See aspiring.Moby Thesaurus II by Grady Ward, 1.0:
22 Moby Thesaurus words for "unaspiring": desireless, humble, inappetent, loveless, meek, modest, nirvanic, passionless, unambitious, unassuming, unattracted, unboastful, undesirous, uneager, unenthusiastic, unimposing, unobtrusive, unostentatious, unpresuming, unpresumptuous, unpretending, unpretentious