unflattering
unf·lat·te·ring
adjective
1.
tending to reveal or represent unfavorably
- “an unflattering portrait”
- “the full unflattering light of morning” Walter de la Mare
Origin
From un- + flattering.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.