Related Clues:
- "That's ___"
- Extended sentence
- Bio subject
- and 12 Down: Biology, medicine, etc
- Existence is a bit dull if editor!
- Ungrammatical type of sentence
- Two elements essential to our existence (and to 16 across?)
- Discouraged type of sentence
- Board game whose goal is retirement
- Very long sentence?
- The "vie" in "c'est la vie"
- Stiff sentence
- Harsh sentence
- Yammer endlessly
- Type of too-long sentence