clinger

/ˈklɪŋər/
noun
  1. A person who is overly dependent or emotionally attached to someone, especially in a relationship.
    • In any friendship, it's important not to be a clinger and give people space.
    • She broke up with him because he was a clinger who needed constant attention.
    • He worried that texting her ten times a day made him look like a clinger.
  2. A person or thing that clings or sticks to a surface.
    • As a clinger, the toddler refused to let go of his mother's leg.
    • This new type of suction cup is a strong clinger even on rough walls.
    • The barnacle is a natural clinger, attaching itself tightly to rocks and ship hulls.
Antonyms
What does "clinger" mean? | whatsthatwordmean | whatsthatwordmean