IPA: /ˈtaɪdiər/
KK: /ˈtaɪdiər/
More organized and neat than something else.
After cleaning my room, it looks much tidier than before.
Comparative: tidier
Superlative: tidiest
A person who organizes or cleans up a space to make it neat and orderly.
The tidier made sure the office was clean and organized before the meeting.
Tidier → It is formed from "tidy" (from Old English *tidy*, meaning neat or orderly) and "-er" (meaning a person who). The word "tidier" refers to a person or thing that makes something more neat or orderly.
Think of someone who makes things more 'neat' ('tidy') — the '-er' indicates that this person is doing the tidying.