adjective
indolent
IN-duh-lunt/ˈɪndələnt/
Habitually unwilling to make an effort.
Her indolent roommate leaves every household chore for someone else.

Etymology
The pieces express not suffering pain, and the adjective originally meant painless. Its later meaning of living easily or lazily may connect freedom from pain with avoiding trouble and effort.
In context
after sitting on the windlass for a few indolent days but eating with a vigorous appetite he suddenly leaped to his feet
More examples
- He is too indolent to look for a job.
- Her indolent habits make it difficult to meet deadlines.
- The manager mistakes quiet employees for indolent ones.
Forms
indolent
indolence noun — Habitual unwillingness to make an effort.
indolently adverb — In a lazy, effort-avoiding manner.
Similar words
- lazy
- More common and less formal, with the same basic meaning.
- slothful
- More strongly condemns a habitual unwillingness to work.