stand tall
Definitions
To maintain an upright, confident posture.
To behave with pride, dignity, or courage in the face of adversity.
Examples
Even in the face of criticism, she learned to stand tall and defend her principles.
The athlete was told to stand tall and maintain his confidence before the championship match.
Synonyms
hold one's head high be proud show confidence remain resolute uphold one's dignity
Antonyms
cower in fear hang one's head show weakness shrink away lack self-esteem