This puzzle is based off and inspired by the What is a Word™ and What is a Phrase™ series started by JLee and their spin-off What is a Number™ series.
Main puzzle:
If a word conforms to a special rule, I call it a mediocre word. Here is a list of examples:
| Mediocre Words™ | Non-Mediocre Words™ |
|---|---|
| LACE | FRILL |
| NIT | LOUSE |
| PI | PHI |
| MODE | SCALE |
| AMELIO | FRANCISCO |
| I | YOU |
| CAST | CREW |
| GENE | EXON |
| TEMPE | TUCSON |
| PRO-LIFE | PRO-CHOICE |
| KA | AKH |
In CSV format:
Mediocre Words™,Non-Mediocre Words™ LACE,FRILL PI,PHI AMELIO,FRANCISCO NIT,LOUSE I,YOU MODE,SCALE CAST,CREW GENE,EXON TEMPE,TUCSON PRO-LIFE,PRO-CHOICE KA,AKH What is the rule to tell whether a word is a Mediocre Word™ or not? Why is it called a Mediocre Word™?
(Note that each word can be tested for whether it is a Mediocre Word™ on its own, without looking at any of the other words in the list of examples.)