---

All answers having "False" as clue:

3 Character Answers:

---

RHO



4 Character Answers:

---

IDOL

MOCK

SHAM

STEP



5 Character Answers:

---

ALARM

BOGUS

JIVEY

LYING

NOTSO

PHONY

START

WRONG



6 Character Answers:

---

CARROT

PSEUDO

UNTRUE



8 Character Answers:

---

BASELESS

SPECIOUS

SPURIOUS



9 Character Answers:

---

ERRONEOUS

INSINCERE

PRETENSES

THATSALIE



10 Character Answers:

---

THATISALIE



12 Character Answers:

---

THATSNOTTRUE



14 Character Answers:

---

DOUBLECROSSING