Reserved (6)
'reserved' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for modest that I've seen before include "Not conceited, unassuming" , "Lacking vanity" , "Not vain or showy" , "Demure" , "Not boastful" .)
'reserved' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for retiring that I've seen before include "Shunning contact with others" , "Bashful" , "Shy and fond of being on one's own" , "Reluctant to draw attention to oneself" , "Like an unassertive person" .)
'reserved' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for taciturn that I've seen before include "Habitually uncommunicative, saying little" , "Disinclined to speak" , "Uncommunicative, of few words" , "Reserved, saying little" , "withdrawn" .)
'reserved' is the definition.
(synonyms)
This is all the clue.
(Other definitions for reticent that I've seen before include "Not wanting to talk" , "Disinclined to speak" , "'Self-effacing, restrained (8)'" , "Secretive" , "Not revealing one's thoughts readily" .)