IPA: /ˈsiːdɪnəs/
KK: /ˈsiːdɪnəs/
The quality of being unkempt, shabby, or in poor condition, often associated with a sense of neglect or disrepair.
The seediness of the old hotel made me feel uncomfortable during my stay.
Seediness → It is formed from "seed" (from Old English *sǣd*, meaning the reproductive part of a plant) and the suffix "-iness" (meaning the quality of being). The word "seediness" refers to the quality of being seedy, often implying a shabby or dilapidated condition.
Think of the 'quality' ('-iness') of something being like a 'seed' ('sǣd') — this helps you remember that 'seediness' refers to a shabby or dilapidated state.