inconstant
/ɪnˈkɑnstənt/
adjective
- Not faithful or dependable, especially in love or friendship.
- Her inconstant lover kept promising to visit but never showed up.
- The story tells of an inconstant friend who abandoned the hero in his time of need.
- He was known as an inconstant partner, always looking for someone new.
- Changing frequently; not steady or consistent.
- The inconstant winds made sailing across the lake a challenge.
- His inconstant attention to his studies led to poor grades.
- The region experiences inconstant rainfall, with long dry spells followed by floods.