IPA: /ˈklɪŋiɪst/
KK: /ˈklɪŋiɪst/
This word describes someone or something that is very dependent on or emotionally attached to another person, often to an excessive degree.
She is the clingiest friend I have, always wanting to be by my side.
Comparative: clingier
Superlative: clingiest
Clingiest is formed from "cling" (from Old English "clingan", meaning to adhere or stick) and the suffix "-iest" (meaning most). The word "clingiest" describes someone or something that adheres or sticks the most, often in a figurative sense of being overly attached or dependent.
Think of someone who 'sticks' or 'adheres' ('cling') the 'most' ('-iest') — that's why clingiest describes someone who is very attached.