Answer:

TIMID

Answer	Crossword Clue
TIMID	Edgy
TIMID	Apprehensive
TIMID	Fainthearted

TIMID	Intrepid's antithesis
TIMID	Chicken
TIMID	Diffident
TIMID	Hardly courageous
TIMID	Shy
TIMID	Like a shrinking violet
TIMID	Retiring
TIMID	Not at all brave

TIMID	Far from assertive
TIMID	Faint of heart
TIMID	Like a wallflower
TIMID	Hardly heroic
TIMID	Easily alarmed
TIMID	Unassertive
TIMID	Unlike the life of the party
TIMID	Lacking backbone

TIMID	Not bold
TIMID	Clark Kent-like
TIMID	Like a mouse
TIMID	Like Clark Kent
TIMID	Gun-shy
TIMID	Clark Kentish
TIMID	Lacking bravery
TIMID	Like Mr. Milquetoast

TIMID	Cautious
TIMID	Withdrawn
TIMID	Skittish
TIMID	Lacking in courage
TIMID	Unlikely to mix
TIMID	Not assertive
TIMID	Lacking confidence
TIMID	Like a deer

TIMID	Like wallflowers
TIMID	Easily scared
TIMID	Far from aggressive
TIMID	Easily frightened
TIMID	Bashful

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.