If you’ve reached “Not mainstream” in your solving session, these answers were chosen from crosswords where this clue type led to successful puzzle completions using the same phrasing.
Likely Answers:
- NICHE
- INDIE
- QUIRKY
Synonyms and Definitions
NICHE
- Synonyms: corner, ecological niche, recess, recession
QUIRKY
- Synonyms: far-out, kinky, offbeat, way-out