unambitious
unam·bi·tious
adjective
1.
having little desire for success or achievement
Origin
From un- + ambitious.
Related words
Word family
See also
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.