Being so tends to dispel fears (5)
I believe the answer is:
safer
'being so tends' is the definition.
I can't tell whether this definition defines the answer.
'dispel fears' is the wordplay.
'fears' anagrams to 'SAFER'.
But, I'm not sure how the anagram is indicated.
'to' acts as a link.
Can you help me to learn more?
(Other definitions for safer that I've seen before include "more conservative" , "Less hazardous" , "Not so hairy" , "Less adventurous" , "Less endangered" .)