WordNet: diffident, shy, timid, unsure

lacking self-confidence; "stood in the doorway diffident and abashed"; "problems that call for bold not timid responses"; "a very unsure young man"

• attribute confidence

diffident

• (englanti) confident (antonym)

• (englanti) diffidence (derivationally related)
• (suomi) epävarma (synonyymi)

shy

• (englanti) shyness (derivationally related)
• (suomi) ujo (synonyymi)

timid

• (englanti) timidness (derivationally related)
• (suomi) pelokas (synonyymi)

• (suomi) arka (synonyymi)

unsure

• (suomi) epävarma (synonyymi)