unassertive
Concise Oxford English Dictionary © 2008 Oxford University Press:
unassertive/ʌnəˈsəːtɪv/
▶adjective not having or showing a confident and forceful personality.
– derivatives
unassertively adverb,
unassertiveness noun.
unassertively adverb,
unassertiveness noun.
'unassertive' also found in these Oxford entries:

