What is the crossword answer for the clue: Firm up

GEL - a 3 letter word may be the answer you are looking for!

SET - a 3 letter word may be the answer you are looking for!

TONE - a 4 letter word may be the answer you are looking for!

STOUTEN - a 7 letter word may be the answer you are looking for!

HARDEN - a 6 letter word may be the answer you are looking for!

Firm up

3 Character Answers:

GEL

SET

4 Character Answers:

TONE

6 Character Answers:

HARDEN

7 Character Answers:

STOUTEN