Definition of sickly
- a sickly complexion
- a sickly appetite
- a sickly climate
- a sickly plant
- a sickly odor
The walls were painted a sickly yellow.
The lamp gave off a sickly glow.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sickly.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: often affected by a disease or illness : not healthy and strong
: caused by or relating to sickness
: causing a person to feel sick
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