---

All answers having "Not genuine" as clue:

4 Character Answers:

---

FAKE

FAUX

SHAM



5 Character Answers:

---

ACTED

BOGUS

PHONY



6 Character Answers:

---

ERSATZ

PSEUDO

UNREAL

UNTRUE



7 Character Answers:

---

FEIGNED



8 Character Answers:

---

SPURIOUS



9 Character Answers:

---

IMITATION

SYNTHETIC