Below are possible answers for the crossword clue Zealous and sincere.
12 letter answer(s) to zealous and sincere
WHOLEHEARTED
with unconditional and enthusiastic devotion; "heart-whole friendship"; "gave wholehearted support to her candidacy"; "wholehearted commitment"; "demonstrated his whole-souled allegiance"
Other crossword clues with similar answers to 'Zealous and sincere'